Birds Health Conditions

Browse 139 guides from veterinary sources about birds health conditions.

139 guides

Abnormal Molting in Pet Birds

Abnormal molting in pet birds can signal stress, poor diet, infection, or disease. Learn symptoms, diagnosis,...

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Air Sac Mites in Pet Birds

Air sac mites in pet birds can cause wheezing, tail bobbing, and breathing trouble. Learn symptoms, diagnosis,...

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Air Sacculitis in Pet Birds

Air sacculitis in pet birds can cause tail bobbing, open-mouth breathing, and weakness. Learn causes, diagnosis,...

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Alcohol and Nicotine Toxicity in Pet Birds

Alcohol and nicotine can quickly poison pet birds. Learn urgent warning signs, diagnosis, prevention, and realistic...

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Allergic and Hypersensitivity Disease in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for allergic and hypersensitivity disease in pet...

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Arthritis in Pet Birds

Arthritis in pet birds can cause pain, falls, and less activity. Learn symptoms, diagnosis, prevention, and realistic...

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Aspergillosis in Pet Birds

Learn the signs, causes, diagnosis, treatment options, prevention, and typical US cost range for aspergillosis in pet...

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Aspiration in Baby Pet Birds

Aspiration in baby pet birds is an emergency. Learn signs, causes, diagnosis, prevention, and realistic vet cost ranges...

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Atherosclerosis in Pet Birds

Atherosclerosis in pet birds can cause weakness, breathing changes, or sudden collapse. Learn symptoms, diagnosis,...

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Avian Chlamydiosis (Psittacosis) in Pet Birds

Learn signs, diagnosis, treatment options, zoonotic risk, and prevention for avian chlamydiosis (psittacosis) in pet...

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Avian Influenza in Pet Birds

Avian influenza in pet birds can cause sudden death, breathing trouble, and severe illness. Learn symptoms, diagnosis,...

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Avian Polyomavirus Infection in Pet Birds

Avian polyomavirus in pet birds can cause sudden death in chicks and severe illness in young parrots. Learn symptoms,...

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Avian Pox in Pet Birds

Avian pox in pet birds can cause scabs, eye swelling, and mouth lesions. Learn symptoms, diagnosis, prevention, and...

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Avian Reovirus Infection in Pet Birds

Learn signs, diagnosis, treatment options, prevention, and typical vet cost ranges for avian reovirus infection in pet...

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Beak Fractures and Beak Injuries in Pet Birds

See your vet immediately for a broken or bleeding bird beak. Learn symptoms, causes, diagnosis, treatment options,...

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Beak Malocclusion in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for beak malocclusion in pet birds, plus when to see...

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Beak Overgrowth in Pet Birds

Beak overgrowth in pet birds can signal liver disease, mites, trauma, or poor wear. Learn symptoms, diagnosis,...

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Bleeding in Pet Birds

Bleeding in pet birds is an emergency. Learn common causes, warning signs, diagnosis, prevention, and treatment options...

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Blood Feather Injuries in Pet Birds

Blood feather injuries in pet birds can cause fast blood loss. Learn symptoms, first steps, diagnosis, prevention, and...

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Bordetella Infection in Pet Birds

Learn signs, diagnosis, treatment options, and prevention for Bordetella infection in pet birds, including when...

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Breathing Difficulty (Dyspnea) in Pet Birds

Breathing difficulty in pet birds is an emergency. Learn warning signs, common causes, diagnosis, prevention, and...

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Bumblefoot (Pododermatitis) in Pet Birds

Bumblefoot in pet birds can start as mild foot redness and progress to painful infection. Learn symptoms, causes, vet...

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Burns in Pet Birds

Burns in pet birds are an emergency. Learn symptoms, causes, diagnosis, treatment options, prevention tips, and...

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Calcium Deficiency in Pet Birds

Calcium deficiency in pet birds can cause weakness, tremors, seizures, and fragile bones. Learn signs, causes,...

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Campylobacteriosis in Pet Birds

Campylobacteriosis in pet birds can spread through droppings and contaminated water. Learn symptoms, diagnosis,...

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Candidiasis in Pet Birds

Candidiasis in pet birds is a yeast overgrowth that can affect the mouth, esophagus, and crop. Learn symptoms,...

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Capillariasis in Pet Birds

Capillariasis in pet birds is a parasitic worm infection that can cause weight loss, diarrhea, and weakness. Learn...

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Cataracts in Pet Birds

Learn the signs, causes, diagnosis, prevention, and treatment options for cataracts in pet birds, including realistic...

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Chronic Egg Laying in Pet Birds

Chronic egg laying in pet birds can drain calcium and lead to egg binding. Learn symptoms, causes, diagnosis,...

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Cleaning Product Poisoning in Pet Birds

Cleaning product poisoning in pet birds can turn critical fast. Learn symptoms, diagnosis, prevention, and treatment...

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Cloacal Papillomatosis in Pet Birds

Learn the signs, causes, diagnosis, prevention, and treatment options for cloacal papillomatosis in pet birds,...

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Cloacal Prolapse in Pet Birds

See your vet immediately if tissue is protruding from your bird’s vent. Learn symptoms, causes, diagnosis, prevention,...

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Cloacitis in Pet Birds

Cloacitis in pet birds can cause vent swelling, straining, and soiled feathers. Learn symptoms, causes, diagnosis,...

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Clostridial Enteritis in Pet Birds

Clostridial enteritis in pet birds can cause diarrhea, weakness, and rapid decline. Learn symptoms, diagnosis,...

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Coccidiosis in Pet Birds

Coccidiosis in pet birds can cause diarrhea, weight loss, and weakness. Learn symptoms, diagnosis, treatment options,...

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Colibacillosis (E. coli Infection) in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for colibacillosis in pet birds, including when to...

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Concussion and Head Trauma in Pet Birds

Learn signs, causes, diagnosis, treatment options, and prevention tips for concussion and head trauma in pet birds,...

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Congenital Deformities in Pet Birds

Learn signs, causes, diagnosis, prevention, and care options for congenital deformities in pet birds, including beak...

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Congestive Heart Failure in Pet Birds

See your vet immediately if your bird has labored breathing, weakness, or belly swelling. Learn signs, causes,...

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Conjunctivitis in Pet Birds

Conjunctivitis in pet birds can cause redness, swelling, and discharge. Learn symptoms, causes, diagnosis, prevention,...

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Constipation in Pet Birds

Constipation in pet birds can signal dehydration, poor diet, egg binding, or cloacal disease. Learn symptoms,...

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Corneal Ulcers and Eye Injuries in Pet Birds

Pet bird eye injuries can worsen fast. Learn symptoms, causes, diagnosis, prevention, treatment options, and realistic...

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Crop Burn in Baby Pet Birds

Crop burn in baby pet birds is an emergency caused by overheated formula. Learn signs, diagnosis, prevention, and...

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Crop Stasis in Pet Birds

Crop stasis in pet birds causes a slow or full crop that will not empty. Learn symptoms, causes, diagnosis, prevention,...

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Cryptococcosis in Pet Birds

Cryptococcosis in pet birds is a serious fungal infection that can affect breathing, eyes, and the nervous system....

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Cryptosporidiosis in Pet Birds

Cryptosporidiosis in pet birds can cause diarrhea, weight loss, and breathing trouble. Learn symptoms, diagnosis,...

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Curled Toe Paralysis in Pet Birds

Curled toe paralysis in pet birds can signal riboflavin deficiency or nerve damage. Learn symptoms, diagnosis,...

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Cystic Ovary and Follicular Disease in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for cystic ovary and follicular disease in pet birds,...

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Dehydration in Pet Birds

Dehydration in pet birds can turn serious fast. Learn early signs, common causes, diagnosis, prevention, and treatment...

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Dermatophytosis (Ringworm) in Pet Birds

Ringworm in pet birds is uncommon but contagious. Learn symptoms, diagnosis, treatment options, prevention, and typical...

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Diarrhea in Pet Birds

Bird diarrhea can signal infection, toxins, or organ disease. Learn symptoms, causes, vet testing, treatment options,...

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Dwarfism and Growth Disorders in Pet Birds

Learn causes, symptoms, diagnosis, and care options for dwarfism and growth disorders in pet birds, from malnutrition...

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Dystocia in Pet Birds

Dystocia in pet birds is an emergency. Learn signs, causes, diagnosis, prevention, and treatment options with realistic...

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Egg Binding in Pet Birds

Egg binding in pet birds is a life-threatening emergency. Learn symptoms, causes, diagnosis, prevention, and realistic...

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Egg Peritonitis in Pet Birds

Egg peritonitis in pet birds is an emergency. Learn symptoms, causes, diagnosis, prevention, and realistic 2026 US...

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Encephalitis in Pet Birds

See your vet immediately if your bird has tremors, seizures, or balance changes. Learn causes, diagnosis, treatment...

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Enteritis in Pet Birds

Enteritis in pet birds can cause diarrhea, weight loss, and dehydration. Learn symptoms, causes, diagnosis, prevention,...

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Failure to Thrive in Baby Pet Birds

Failure to thrive in baby pet birds can turn serious fast. Learn warning signs, causes, diagnosis, prevention, and...

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Fatty Liver Disease in Pet Birds

Fatty liver disease in pet birds can cause weight gain, lethargy, and abnormal droppings. Learn symptoms, diagnosis,...

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Feather Cysts in Pet Birds

Feather cysts in pet birds are ingrown feathers that can swell, hurt, bleed, or get infected. Learn symptoms, causes,...

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Feather Destructive Behavior in Pet Birds

Feather destructive behavior in pet birds can signal stress, skin disease, parasites, or illness. Learn symptoms,...

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Feather Mites in Pet Birds

Feather mites in pet birds are uncommon indoors but can cause nighttime restlessness, feather damage, and anemia. Learn...

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Fleas and Ticks in Pet Birds

Fleas and ticks are uncommon in pet birds but can cause itching, blood loss, and illness. Learn symptoms, diagnosis,...

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Fractures in Pet Birds

Pet bird fractures are an emergency. Learn symptoms, causes, diagnosis, prevention, and realistic 2026 US treatment...

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Gapeworm Infection in Pet Birds

Gapeworm in pet birds can cause open-mouth breathing, coughing, and weight loss. Learn symptoms, diagnosis, treatment...

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Geriatric Decline in Pet Birds

Learn the signs of geriatric decline in pet birds, what causes it, how your vet checks for hidden disease, and care...

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Giardiasis in Pet Birds

Learn signs, diagnosis, treatment options, prevention, and typical U.S. vet cost ranges for giardiasis in pet birds,...

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Glossitis and Tongue Problems in Pet Birds

Glossitis in pet birds can cause drooling, trouble eating, and weight loss. Learn symptoms, causes, diagnosis,...

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Goiter and Iodine Deficiency in Pet Birds

Goiter in pet birds, especially budgies, is often linked to iodine-poor seed diets. Learn symptoms, diagnosis,...

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Gout in Pet Birds

Gout in pet birds can signal kidney trouble. Learn symptoms, diagnosis, treatment options, prevention tips, and...

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Head Tilt and Ataxia in Pet Birds

Head tilt and ataxia in pet birds can signal ear disease, toxins, trauma, or brain illness. Learn symptoms, diagnosis,...

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Heart Disease in Pet Birds

Heart disease in pet birds can cause breathing trouble, weakness, or sudden decline. Learn signs, diagnosis,...

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Heavy Metal Toxicity in Pet Birds

Heavy metal toxicity in pet birds can cause vomiting, weakness, tremors, and seizures. Learn symptoms, diagnosis,...

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Hemochromatosis (Iron Storage Disease) in Pet Birds

Hemochromatosis in pet birds can damage the liver, heart, and lungs. Learn symptoms, diagnosis, prevention, treatment...

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Hepatitis in Pet Birds

Hepatitis in pet birds can cause lethargy, green urates, weight loss, and sudden decline. Learn causes, diagnosis,...

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Hexamitiasis in Pet Birds

Hexamitiasis in pet birds can cause diarrhea, weight loss, and lethargy. Learn symptoms, diagnosis, prevention, and...

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Immune Suppression in Pet Birds

Immune suppression in pet birds can lead to repeat infections, weight loss, and feather changes. Learn causes,...

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Kidney Disease in Pet Birds

Learn the signs, causes, diagnosis, prevention, and treatment options for kidney disease in pet birds, including when...

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Kidney Tumors in Pet Birds

Kidney tumors in pet birds can cause one-sided lameness, weight loss, and weakness. Learn symptoms, diagnosis,...

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Lacerations and Wounds in Pet Birds

See your vet immediately for bird cuts or wounds. Learn warning signs, common causes, diagnosis, prevention, and...

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Leg and Foot Injuries in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for leg and foot injuries in pet birds, including...

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Leukosis and Leukemia in Pet Birds

Learn signs, causes, diagnosis, prevention, and care options for leukosis and leukemia in pet birds, plus realistic...

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Lice in Pet Birds

Lice in pet birds can cause itching, feather damage, and stress. Learn symptoms, diagnosis, prevention, and treatment...

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Lipomas in Pet Birds

Lipomas in pet birds are soft fatty lumps, often linked to obesity and seed-heavy diets. Learn symptoms, diagnosis,...

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Liver Disease in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for liver disease in pet birds, including fatty liver...

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Liver Tumors in Pet Birds

Learn signs, diagnosis, treatment options, and 2026 US cost ranges for liver tumors in pet birds, plus when to see your...

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Lymphoma in Pet Birds

Lymphoma in pet birds can cause weight loss, weakness, swelling, or breathing trouble. Learn signs, diagnosis,...

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Macrorhabdosis (Avian Gastric Yeast) in Pet Birds

Macrorhabdosis in pet birds can cause weight loss, regurgitation, and undigested seeds. Learn symptoms, diagnosis,...

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Malnutrition in Pet Birds

Malnutrition in pet birds often starts with seed-heavy diets. Learn signs, causes, diagnosis, prevention, and realistic...

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Medication and Drug Toxicity in Pet Birds

Medication and drug toxicity in pet birds can turn critical fast. Learn symptoms, causes, diagnosis, prevention, and...

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Metabolic Bone Disease in Pet Birds

Metabolic bone disease in pet birds can cause weakness, fractures, and seizures. Learn symptoms, causes, diagnosis,...

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Mycobacteriosis in Pet Birds

Mycobacteriosis in pet birds can cause weight loss, diarrhea, and chronic illness. Learn symptoms, diagnosis,...

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Mycoplasmosis in Pet Birds

Mycoplasmosis in pet birds can cause sneezing, eye swelling, and breathing trouble. Learn symptoms, diagnosis,...

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Neurologic Disease in Pet Birds

Neurologic disease in pet birds can cause tremors, seizures, head tilt, or weakness. Learn causes, diagnosis, treatment...

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Newcastle Disease in Pet Birds

Learn the signs, diagnosis, prevention, and care options for Newcastle disease in pet birds, including urgent red flags...

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Obesity in Pet Birds

Obesity in pet birds can lead to fatty liver disease, atherosclerosis, and poor mobility. Learn signs, causes,...

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Ovarian and Oviductal Tumors in Pet Birds

Learn signs, diagnosis, treatment options, and 2026 US cost ranges for ovarian and oviductal tumors in pet birds, plus...

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Oviduct Prolapse in Pet Birds

Oviduct prolapse in pet birds is a true emergency. Learn symptoms, causes, diagnosis, prevention, and realistic...

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Pacheco's Disease in Pet Birds

Pacheco's disease in pet birds is a fast-moving, often fatal herpesvirus infection. Learn symptoms, diagnosis,...

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Pancreatitis in Pet Birds

Pancreatitis in pet birds can cause weakness, weight loss, vomiting, and diarrhea. Learn signs, diagnosis, treatment...

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Papillomavirus and Cloacal Papillomas in Pet Birds

Learn signs, diagnosis, treatment options, prevention, and typical cost ranges for papillomavirus and cloacal...

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Paralysis and Paresis in Pet Birds

Paralysis and paresis in pet birds are emergencies. Learn signs, causes, diagnosis, prevention, and realistic...

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Pasteurellosis in Pet Birds

Pasteurellosis in pet birds can cause sudden death, breathing trouble, and discharge. Learn symptoms, diagnosis,...

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Pesticide and Insecticide Poisoning in Pet Birds

Pesticide and insecticide poisoning in pet birds can cause breathing trouble, tremors, seizures, and collapse. Learn...

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Plant Toxicity in Pet Birds

Plant toxicity in pet birds can turn serious fast. Learn common symptoms, risky plants, diagnosis, prevention, and...

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Pneumonia in Pet Birds

Pneumonia in pet birds is an emergency. Learn signs, causes, diagnosis, treatment options, prevention, and typical US...

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Predator Attack Injuries in Pet Birds

Predator attack injuries in pet birds are a true emergency. Learn signs, diagnosis, prevention, and treatment options...

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Proventricular Dilatation Disease (PDD) in Pet Birds

Learn the signs, causes, diagnosis, treatment options, and prevention tips for Proventricular Dilatation Disease (PDD)...

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Proventriculitis in Pet Birds

Proventriculitis in pet birds can cause weight loss, vomiting, and undigested food. Learn symptoms, diagnosis,...

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Psittacine Beak and Feather Disease in Pet Birds

Learn PBFD signs, testing, treatment options, prevention, and 2026 US cost ranges for pet birds with psittacine beak...

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Regurgitation and Vomiting in Pet Birds

Learn how to tell regurgitation from vomiting in pet birds, common causes, urgent warning signs, diagnosis, prevention,...

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Rhinitis in Pet Birds

Rhinitis in pet birds causes sneezing, nasal discharge, and noisy breathing. Learn causes, diagnosis, prevention, and...

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Roundworms in Pet Birds

Roundworms in pet birds can cause weight loss, weakness, and intestinal blockage. Learn symptoms, diagnosis,...

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Salmonellosis in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for salmonellosis in pet birds, including when to see...

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Salpingitis in Pet Birds

Salpingitis in pet birds is an oviduct infection or inflammation that can cause belly swelling, lethargy, and egg...

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Scaly Face and Leg Mites in Pet Birds

Scaly face and leg mites in pet birds can cause crusty beaks, cere, and feet. Learn symptoms, diagnosis, treatment...

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Scissor Beak in Pet Birds

Scissor beak in pet birds can affect eating, grooming, and growth. Learn symptoms, causes, diagnosis, prevention, and...

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Seizures in Pet Birds

Seizures in pet birds are a medical emergency. Learn common signs, causes, diagnosis, prevention, and realistic 2026...

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Shock in Pet Birds

Shock in pet birds is a life-threatening emergency. Learn warning signs, causes, diagnosis, prevention, and realistic...

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Sinusitis in Pet Birds

Sinusitis in pet birds can cause sneezing, nasal discharge, and facial swelling. Learn symptoms, causes, diagnosis,...

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Skin Tumors in Pet Birds

Skin tumors in pet birds can look like lumps, yellow plaques, or ulcerated sores. Learn signs, diagnosis, treatment...

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Smoke and Fume Inhalation in Pet Birds

Smoke and fume inhalation in pet birds is an emergency. Learn symptoms, causes, diagnosis, prevention, and realistic...

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Splayed Legs in Baby Pet Birds

Splayed legs in baby pet birds can worsen fast. Learn signs, causes, diagnosis, prevention, and treatment options with...

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Sprains and Soft Tissue Injuries in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for sprains and soft tissue injuries in pet birds,...

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Staphylococcal Infection in Pet Birds

Staphylococcal infection in pet birds can cause skin sores, bumblefoot, and serious illness. Learn symptoms, diagnosis,...

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Stomatitis in Pet Birds

Stomatitis in pet birds can cause mouth pain, drooling, and trouble eating. Learn symptoms, causes, diagnosis,...

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Streptococcal Infection in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for streptococcal infection in pet birds, plus...

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Tapeworms in Pet Birds

Tapeworms in pet birds can cause weight loss, droppings changes, and poor condition. Learn symptoms, diagnosis,...

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Teflon and PTFE Toxicity in Pet Birds

Teflon and PTFE fumes can kill pet birds within minutes. Learn symptoms, diagnosis, prevention, and realistic vet care...

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Tendon and Ligament Injuries in Pet Birds

Learn signs, causes, diagnosis, prevention, and treatment options for tendon and ligament injuries in pet birds, plus...

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Testicular Tumors in Pet Birds

Learn signs, diagnosis, treatment options, and 2026 US cost ranges for testicular tumors in pet birds, including...

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Toxic Foods and Food Poisoning in Pet Birds

Learn which foods are toxic to pet birds, early poisoning signs, when to see your vet immediately, diagnosis,...

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Trichomoniasis in Pet Birds

Trichomoniasis in pet birds can cause mouth plaques, drooling, and trouble eating. Learn symptoms, diagnosis,...

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Uveitis in Pet Birds

Uveitis in pet birds can signal eye injury or whole-body illness. Learn symptoms, diagnosis, treatment options,...

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Vestibular Disease in Pet Birds

Bird head tilt, falling, or nystagmus can signal vestibular disease. Learn causes, diagnosis, treatment options,...

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Vitamin A Deficiency in Pet Birds

Vitamin A deficiency in pet birds can cause breathing, eye, and mouth problems. Learn symptoms, diagnosis, treatment...

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West Nile Virus in Pet Birds

West Nile virus in pet birds can cause sudden weakness or neurologic signs. Learn symptoms, diagnosis, prevention, and...

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Wing Injuries in Pet Birds

See your vet immediately if your bird has a drooping wing, bleeding, or trouble perching. Learn signs, causes,...

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Xanthomas in Pet Birds

Learn the signs, causes, diagnosis, prevention, and treatment options for xanthomas in pet birds, including when...

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