Araucana Chicken: Health, Temperament, Care & Costs

Araucanas are a rare heritage chicken best known for blue eggs, a naturally rumpless body, and distinctive ear tufts. In the United States, true Araucanas are uncommon and are often confused with Ameraucanas or mixed-breed Easter Eggers. Adult hens usually weigh about 4 pounds and roosters about 5 pounds, making them a medium, fairly active breed.

Many Araucanas are described as docile to calm, though temperament still depends on handling, flock dynamics, and housing. They tend to do well in both warm and cool climates when they have dry shelter, good ventilation, and enough space. Hens may lay roughly 150 to 200 blue eggs per year, with production varying by line, age, season, and nutrition.

This breed has a special management wrinkle: the same traits that make Araucanas unique can also make breeding harder. The tufted trait is associated with a lethal gene in some embryos, and rumplessness can reduce fertility. For pet parents, that means healthy day-to-day care is often straightforward, but finding well-bred birds can take more time and may cost more than common backyard breeds.

Araucanas are generally considered hardy, but they share many of the same health risks seen in other backyard chickens. Common problems include external parasites such as mites and lice, internal parasites such as roundworms, respiratory infections including Mycoplasma, and intestinal disease from coccidia, especially in younger birds. These issues are more likely when birds are crowded, stressed, exposed to wild birds, or kept on damp, dirty bedding.

Reproductive problems can also occur in laying hens. Egg binding, soft-shelled eggs, and poor shell quality may be linked to low calcium intake, obesity, inadequate nesting conditions, or poor UV/light exposure. See your vet immediately if a hen is straining, standing wide-legged, breathing open-mouthed, acting weak, or has a swollen abdomen.

For Araucanas specifically, breeding-related concerns matter more than breed-specific disease. The tufted gene is linked to poor hatchability, and rumplessness can interfere with natural mating success. That does not mean every Araucana will be unhealthy. It means pet parents who want to hatch chicks should work closely with experienced breeders and your vet to set realistic expectations and protect flock welfare.

Araucanas usually cost more than common laying breeds because they are rare and harder to breed. In the U.S. in 2025-2026, hatchery or breeder chicks often fall around $15 to $40 each, while started pullets or breeding-quality birds may range from about $50 to $150 or more depending on lineage, color variety, and availability. Shipping, minimum order rules, and sexing limits can add to the total.

Housing is often the biggest startup cost. A secure small-flock coop and run setup commonly lands around $300 to $1,500+, depending on whether you build or buy, predator-proofing, fencing, feeders, waterers, and winter weather upgrades. Bedding, feeders, oyster shell, grit, and cleaning supplies add ongoing monthly costs.

For routine care, many pet parents spend about $20 to $45 per chicken per month on feed and basic supplies, though free-ranging can reduce feed use somewhat. Veterinary costs vary widely by region and by whether you have access to an avian or farm-animal practice. A wellness exam may run about $75 to $150, fecal testing about $25 to $60, and treatment for parasites, wounds, or egg-laying problems can raise the cost range quickly. Planning a small emergency fund is wise, especially for hens in lay.

Araucanas do best on a complete commercial ration matched to life stage. Chicks need a balanced starter feed, growers need a grower ration, and laying hens should move to a layer diet once they begin producing eggs. For backyard chickens, layer diets are typically around 16% protein with about 3.5% to 5% calcium. Fresh water should be available at all times, and feed should be stored in a cool, dry place to reduce spoilage and mold risk.

Laying hens also benefit from free-choice calcium, such as oyster shell, especially if some birds in the flock are not actively laying. Grit is important when birds eat treats, scratch grains, pasture plants, or kitchen produce because it helps grind food in the gizzard. Treats should stay limited so they do not dilute the nutrients in the main ration.

Avoid feeding moldy foods, heavily salted snacks, chocolate, caffeine, alcohol, and avocado. Birds are especially sensitive to some toxins, and spoiled feed can cause digestive or neurologic illness. If your Araucana has poor feather quality, weight loss, thin shells, or a drop in laying, ask your vet to review the diet, housing, and parasite control plan together.

Araucanas have a moderate activity level and usually enjoy foraging, scratching, dust bathing, and exploring a safe run. They are not usually described as extreme high-energy birds, but they still need daily movement and environmental variety to stay fit and reduce boredom. A secure outdoor area with dry ground, shade, and predator protection supports both physical and behavioral health.

Aim for enough space that birds can move away from one another, perch comfortably, and access feed and water without crowding. Overcrowding raises the risk of feather damage, stress, parasite buildup, and pecking problems. Dust-bathing areas, low perches, leaf piles, and supervised ranging can all add healthy enrichment.

If your bird becomes less active, isolates from the flock, stops foraging, or struggles to perch, do not assume it is a personality change. Chickens often hide illness until they are quite sick. A sudden drop in activity should prompt a closer check of appetite, droppings, breathing, crop function, and egg-laying history, followed by a call to your vet.

Good preventive care for Araucanas starts with biosecurity. Quarantine new birds before introducing them to the flock, limit contact with wild birds, clean feeders and waterers regularly, and keep bedding dry. Many common backyard poultry problems, including respiratory disease, parasites, and coccidiosis, spread more easily when sanitation and flock separation break down.

Routine flock checks matter. Watch body condition, feather quality, vent cleanliness, egg production, shell quality, droppings, and mobility. Check around the vent and under feathers for mites or lice, and ask your vet whether periodic fecal testing makes sense for your setup. Vaccination plans vary by region, source flock, and disease risk, but some diseases such as Marek's disease can be prevented by vaccination.

Because chickens can carry Salmonella and other organisms without obvious illness, hand hygiene is part of preventive care too. Wash hands after handling birds, eggs, bedding, or coop equipment, and keep poultry supplies out of food-preparation areas. If you are new to backyard chickens, scheduling an early baseline visit with your vet can help you build a practical care plan for nutrition, parasite control, and when to seek urgent help.