Pet Health Library

Vet-reviewed guides to pet symptoms and conditions — what's normal, what's not, and when to see a vet.

All (1031)🐕 Dogs (223)🐈 Cats (231)🐰 Rabbits (146)🐹 Guinea Pigs (99)🐹 Hamsters (82)🦜 Birds (87)🦎 Reptiles (37)🐾 Ferrets (43)

All topics 🚨Emergency(2)🤮Digestive(4)💨Respiratory(7)🍽️Eating & Drinking(4)👁️Eyes & Ears(2)🩺Chronic & Systemic(7)🐾Behavior(1)

Showing 49–72 of 87 articles found

🦜Bird HealthMay 30, 2026

Budgie Scaly Face Mites: Signs and Treatment That Works

Crusty, honeycomb-like growths around your budgie's beak and eyes mean scaly face mites. They're easy to treat — but spread fast in a flock.

🦜Bird HealthMay 28, 2026

Budgie Goiter: Iodine Deficiency Signs and Treatment

Iodine deficiency in budgies enlarges the thyroid, which presses on the trachea. Wheezing, regurgitation, and a clicking sound are classic signs.

🦜Bird HealthMay 28, 2026

Cockatiel Crop Burn: When Hand-Feeding Goes Wrong

Crop burn happens when hand-feeding formula is overheated. It can take days for the damage to show — but the consequences are severe.

🦜Bird HealthMay 27, 2026

🩺Chronic & Systemic

Budgie Fatty Liver Disease: Signs in Seed-Fed Birds

Budgie fatty liver disease comes from all-seed diets. Signs include long beak overgrowth, fluffy yellowish droppings, lethargy, and breathing trouble.

🦜Bird HealthMay 27, 2026

Parrot Feather Plucking: Causes, Workup, and Treatment Plan

Parrot feather plucking comes from medical or behavioral causes — usually both. A systematic workup identifies the underlying issue. Here's the framework.

🦜Bird HealthMay 25, 2026

🚨Emergency

Parrot Heavy Metal Toxicity: Lead and Zinc Poisoning Signs

Parrot heavy metal toxicity from lead or zinc causes regurgitation, neon urates, and weakness. Here is how it presents and how vets treat it.

🦜Bird HealthMay 25, 2026

Cockatiel PDD Symptoms: Proventricular Dilatation Disease

Cockatiel PDD (proventricular dilatation disease) causes undigested seeds in droppings, weight loss, and sometimes neurological signs. Here is what to know

🦜Bird HealthMay 24, 2026

🩺Chronic & Systemic

Budgie Tumor Signs: Lumps, Lameness, and Common Cancers

Budgies are prone to several common tumors. Here is how to recognize lipomas, kidney and gonadal tumors, and what avian vets can do.

🦜Bird HealthMay 24, 2026

Parrot Toe Tapping: Causes, Eclectus Risk, and What to Do

Parrot toe tapping (and wing flipping) is a known nutritional and behavioral sign in Eclectus and other species. Here is what it signals.

🦜Bird HealthMay 22, 2026

Parrot Puffed Up: Sleep, Cold, or Sign of Illness?

A puffed up parrot can be cozy, cold, or seriously sick. Here's how to tell which — and when it's an emergency.

🦜Bird HealthMay 22, 2026

🤮Digestive

Budgie Diarrhea: Causes, Wet Droppings vs. Polyuria, and When to See an Avian Vet

True diarrhea in budgies is rare and serious. Learn how to tell it from extra watery urine, and when to act fast.

🦜Bird HealthMay 20, 2026

Parrot Blood Feather: What It Is, When It's an Emergency, and What to Do

A broken blood feather can bleed heavily and become a life-threatening emergency in parrots. Learn what blood feathers are and when to act fast.

🦜Bird HealthMay 19, 2026

Budgie Scaly Face: Knemidocoptes Mites, Signs, and Treatment

Scaly face in budgies is caused by Knemidocoptes mites and causes crusty, honeycomb growths on the beak and face. Learn the signs and treatment.

🦜Bird HealthMay 19, 2026

Psittacosis in Parrots: Symptoms, Treatment, and the Human Health Risk

Psittacosis (parrot fever) is a bacterial infection affecting parrots and other birds — and it can spread to humans. Learn the signs and treatment.

🦜Bird HealthMay 18, 2026

Cockatiel Calcium Deficiency: Signs, Egg-Laying Risks, and Treatment

Calcium deficiency in cockatiels causes seizures, egg binding, and soft bones. Learn the warning signs and how to protect your bird, especially egg-laying hens.

🦜Bird HealthMay 18, 2026

Budgie Molting Problems: Normal Feather Loss vs. When to See an Avian Vet

Budgie molting is normal, but abnormal feather loss during molt can signal French molt, infection, or nutritional deficiency. Learn the warning signs.

🦜Bird HealthMay 17, 2026

👁️Eyes & Ears

Budgie Eye Infection: Signs, Causes, and Treatment

A budgie with a swollen, watery, or crusty eye needs an avian vet. Learn to spot conjunctivitis, respiratory links, and when it signals a bigger problem.

🦜Bird HealthMay 16, 2026

Cockatiel Beak Problems: Overgrowth, Scaling, and What to Do

Cockatiel beak problems include overgrowth, scaling, and deformity from liver disease, mites, or PBFD. Learn signs, causes, and when to see an avian vet.

🦜Bird HealthMay 16, 2026

Budgie Cere Color Change: What It Means for Your Bird's Health

A budgie's cere changing color can signal illness, testicular tumors, or hormonal disease. Learn what cere colors mean and when to see an avian vet.

🦜Bird HealthMay 15, 2026

Budgie Egg Binding: Symptoms, Emergency Care, and Prevention

Egg binding in budgies is a life-threatening emergency. Learn the signs — straining, swollen abdomen, weakness — and what to do immediately.

🦜Bird HealthMay 15, 2026

💨Respiratory

Parrot Respiratory Infection: Symptoms, Causes, and When It's an Emergency

Parrot respiratory infections can escalate from subtle signs to emergency fast. Learn the symptoms, causes, and when to rush to an avian vet.

🦜Bird HealthMay 14, 2026

Cockatiel Feather Plucking: Causes, Help, and When to See a Vet

Cockatiel feather plucking has many causes — medical and behavioral. Learn what's driving the behavior and how to help your bird stop.

🦜Bird HealthMay 14, 2026

🤮Digestive

Parrot Vomiting: When to Worry and What It Means

Parrot vomiting can be a serious sign of illness. Learn how to tell vomiting from regurgitation, what causes each, and when to call an avian vet.

🦜Bird HealthMay 13, 2026

Parrot Crop Stasis: Symptoms, Causes, and Emergency Care

Parrot crop stasis (sour crop) is a serious condition where food doesn't move from the crop. Learn the symptoms, causes, and what to do.