Drooling In Puppies in Dogs

Quick Answer
  • A small increase in drooling can be normal in teething puppies, especially around 3 to 6 months of age.
  • Sudden or heavy drooling is more concerning when it comes with vomiting, trouble swallowing, mouth pawing, bad breath, facial swelling, weakness, or heat exposure.
  • Common causes include teething, something stuck in the mouth, oral injury, nausea, toxin exposure, dental problems, and heat-related illness.
  • See your vet immediately if your puppy may have eaten a toxin, has breathing trouble, repeated vomiting, collapse, or signs of heatstroke.
Estimated cost: $75–$3,500

Overview

Drooling means saliva is spilling from the mouth. Vets may call this ptyalism. In puppies, mild drooling can happen during normal teething, especially as baby teeth loosen and adult teeth come in. Some breeds with loose lips also drool more than others. Even so, a noticeable change from your puppy’s usual pattern deserves attention.

Excessive drooling can happen for two broad reasons. Your puppy may be making too much saliva, or they may be unable to swallow normal saliva comfortably. Mouth pain, nausea, swallowing problems, foreign material in the mouth or throat, and some toxins can all cause this. Heatstroke is another important emergency cause, and drooling may appear along with heavy panting, vomiting, weakness, or collapse.

Because puppies explore the world with their mouths, they are at higher risk for chewing irritating objects, swallowing foreign material, or getting into household toxins. That is why drooling in a puppy is not something to ignore if it is sudden, heavy, or paired with other symptoms. Your vet can help sort out whether this is a normal teething phase or a sign of a more urgent problem.

Common Causes

Normal teething is one of the most common reasons a young puppy drools a little more than usual. Puppies often start losing baby teeth around 3 to 4 months of age, and most baby teeth are gone by about 6 months. During that time, sore gums, chewing, and mild blood spotting on toys can happen. A puppy may also drool more when excited, stressed, or anticipating food.

More concerning causes usually involve pain, irritation, or trouble swallowing. These include a splinter, stick fragment, string, toy piece, or other foreign material stuck in the mouth; cuts or burns in the mouth; retained baby teeth; early dental disease; and swelling from a salivary problem. Puppies with nausea or stomach upset may drool, lip-smack, gulp, or stretch their necks. If a puppy swallows a foreign object, drooling may be one of the first signs before vomiting and belly pain develop.

Toxin exposure is another major concern in puppies. Corrosive cleaners, batteries, nicotine products, some plants, and other household hazards can cause oral burns, drooling, vomiting, and trouble swallowing. Heatstroke can also cause heavy drooling and is a true emergency. If your puppy has been in a hot car, outside in heat, or exercising in warm weather and is now drooling heavily, panting hard, weak, or confused, see your vet immediately.

When to See Your Vet

See your vet immediately if your puppy has sudden heavy drooling plus trouble breathing, repeated vomiting, collapse, weakness, seizures, a swollen face, pale or blue gums, or known heat exposure. These signs can point to heatstroke, poisoning, a severe allergic reaction, or an object stuck in the throat or digestive tract. If you suspect your puppy chewed a battery, cleaner, nicotine product, medication, or xylitol-containing item, treat it as urgent.

You should also contact your vet promptly if drooling lasts more than a day, keeps coming back, or is paired with mouth pawing, bad breath, bleeding from the mouth, trouble eating, dropping food, crying when chewing, or a lump under the jaw or tongue. Puppies that stretch their neck, gulp repeatedly, or seem painful when swallowing may have oral pain, nausea, or a foreign body.

A mild increase in drooling during teething may be monitored at home if your puppy is otherwise bright, eating, drinking, and acting normally. But if the amount seems excessive, your puppy seems uncomfortable, or you are not sure whether it is teething or illness, it is reasonable to schedule an exam. Puppies can worsen quickly, so earlier evaluation is often safer than waiting.

How Your Vet Diagnoses This

Your vet will start with a history and physical exam. They will ask when the drooling started, whether your puppy is teething, what they may have chewed or swallowed, and whether there has been vomiting, diarrhea, coughing, gagging, heat exposure, or access to toxins. A careful oral exam is often one of the most important first steps because many causes of drooling begin in the mouth.

If your puppy is painful or will not allow a full mouth exam, your vet may recommend sedation so they can safely look under the tongue, along the gums, at the back of the throat, and around the teeth. Depending on the findings, testing may include blood work, abdominal or chest X-rays, ultrasound, or endoscopy if a swallowed object is suspected. If there is swelling under the tongue or jaw, your vet may sample the fluid to check for a salivary mucocele or to rule out infection.

Diagnosis is really about finding the underlying cause, not treating drooling by itself. Once your vet knows whether the problem is teething discomfort, oral injury, nausea, toxin exposure, heat illness, dental disease, or a foreign body, they can discuss care options that fit your puppy’s needs and your family’s budget.

Treatment Options

Spectrum of Care means you have options. Here are treatment tiers at different price points.

Conservative Care

$75–$200
Best for: Pet parents seeking budget-conscious, evidence-based options
  • Physical exam
  • Basic oral exam
  • Home-care plan for teething or mild irritation
  • Monitoring for appetite, swallowing, and vomiting
  • Teletriage or recheck guidance when appropriate
Expected outcome: Best for mild drooling in an otherwise bright puppy, especially when teething is likely and there are no red-flag symptoms. This usually focuses on an exam, oral check, hydration review, and home monitoring instructions. Your vet may recommend soft food for a few days, safe chew toys, and follow-up if symptoms continue or worsen.
Consider: Best for mild drooling in an otherwise bright puppy, especially when teething is likely and there are no red-flag symptoms. This usually focuses on an exam, oral check, hydration review, and home monitoring instructions. Your vet may recommend soft food for a few days, safe chew toys, and follow-up if symptoms continue or worsen.

Advanced Care

$1,200–$3,500
Best for: Complex cases or pet parents wanting every available option
  • Emergency stabilization
  • Hospitalization and IV fluids
  • Advanced imaging or endoscopy
  • Dental procedure with extractions if needed
  • Surgery for obstruction or salivary disease
  • Ongoing monitoring and rechecks
Expected outcome: Used for emergencies or complex cases, such as toxin exposure, heatstroke, severe oral disease, salivary mucocele, or a gastrointestinal foreign body. Care may involve hospitalization, IV fluids, endoscopy, dental procedures under anesthesia, surgery, or intensive monitoring. This tier offers more intensive diagnostics and treatment, not inherently better care for every puppy.
Consider: Used for emergencies or complex cases, such as toxin exposure, heatstroke, severe oral disease, salivary mucocele, or a gastrointestinal foreign body. Care may involve hospitalization, IV fluids, endoscopy, dental procedures under anesthesia, surgery, or intensive monitoring. This tier offers more intensive diagnostics and treatment, not inherently better care for every puppy.

Cost estimates as of 2026. Actual costs vary by location, clinic, and individual case.

Home Care & Monitoring

If your puppy is drooling a little more during teething but is otherwise acting normal, offer safe chew toys, fresh water, and softer meals if chewing seems tender. Keep the chin and neck dry, since constant moisture can irritate the skin. Watch for changes in appetite, chewing, swallowing, energy level, and the amount of drool. A small amount of blood on toys can happen with teething, but heavy bleeding is not normal.

Do not put your fingers deep into your puppy’s mouth if they are painful or panicking. You could get bitten, and you may push a foreign object farther back. Avoid human pain relievers, mouth rinses, or home remedies unless your vet specifically recommends them. If you suspect toxin exposure, do not wait for symptoms to pass. Contact your vet or poison control right away.

Call your vet sooner if drooling increases, your puppy starts pawing at the mouth, develops bad breath, vomits, stops eating, or seems unable to swallow comfortably. If there has been heat exposure, begin moving your puppy to a cooler area while arranging immediate veterinary care. Home care is only appropriate for mild, short-lived cases. Ongoing or severe drooling needs a veterinary exam.

Questions to Ask Your Vet

Bring these questions to your vet appointment to get the most out of your visit.

  1. Does this look like normal teething, or do you suspect a medical problem? This helps separate expected puppy development from issues like oral pain, nausea, or a foreign body.
  2. Do you see anything stuck in my puppy’s mouth or throat? Puppies commonly chew and swallow objects, and removal may be needed.
  3. Could this drooling be related to nausea, toxin exposure, or heat illness? These causes can become urgent quickly and may need immediate treatment.
  4. Does my puppy need sedation for a full oral exam? Painful mouths are hard to examine safely while awake, especially in young dogs.
  5. What tests are most useful right now, and which ones can wait? This supports a Spectrum of Care plan that matches the puppy’s needs and your budget.
  6. If retained baby teeth or dental problems are present, what are my treatment options? Some puppies need monitoring, while others need dental treatment under anesthesia.
  7. What signs at home mean I should come back right away? Clear return precautions help pet parents act quickly if the puppy worsens.

FAQ

Is drooling normal in puppies?

Sometimes. Mild drooling can happen during teething, excitement, or stress. But sudden, heavy, or persistent drooling is not considered normal and should be discussed with your vet.

At what age do puppies drool from teething?

Teething-related drooling is most common when baby teeth start falling out and adult teeth erupt, usually around 3 to 6 months of age.

How can I tell if my puppy is drooling from teething or something more serious?

Teething puppies are usually still bright, playful, and able to eat and drink. More serious causes are more likely if your puppy has vomiting, trouble swallowing, mouth pawing, bad breath, facial swelling, weakness, or sudden heavy drooling.

Can a puppy drool from an upset stomach?

Yes. Nausea can cause drooling, lip-smacking, gulping, and reduced appetite. Your vet can help determine whether the cause is stomach upset, a swallowed object, or another problem.

Should I look in my puppy’s mouth at home?

You can gently look if your puppy is calm and comfortable, but do not force the mouth open or reach far back. If your puppy is painful, panicked, or may have something lodged in the mouth or throat, let your vet handle the exam.

What toxins can cause drooling in puppies?

Many things can. Examples include corrosive cleaners, batteries, nicotine products, some medications, and other household hazards. If you suspect exposure, contact your vet or poison control right away.

When is puppy drooling an emergency?

See your vet immediately if drooling comes with breathing trouble, repeated vomiting, collapse, seizures, facial swelling, known toxin exposure, or heat exposure with heavy panting and weakness.