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(20)🤮Digestive(59)💨Respiratory(43)🚽Urinary(9)🌿Skin & Coat(53)🦴Mobility(20)🍽️Eating & Drinking(46)👁️Eyes & Ears(50)🩺Chronic & Systemic(80)🐾Behavior(11)

Showing 769–792 of 1031 articles

🐕Dog HealthMay 17, 2026

🤮Digestive

Dog Throwing Up White Foam: Causes and When to See a Vet

Dog throwing up white foam? It could be an empty stomach, kennel cough, or something serious like bloat. Learn which causes are urgent and which aren't.

🐰Rabbit HealthMay 17, 2026

🦴Mobility

Rabbit Arthritis: Symptoms, Care, and Pain Management

Rabbit arthritis is common but often missed — rabbits hide pain well. Spot stiff movement, poor grooming, and litter box avoidance before it worsens.

🐹Guinea Pig HealthMay 17, 2026

Guinea Pig Not Pooping: Causes, GI Stasis Risk, and What to Do

A guinea pig not pooping for 12+ hours is a potential emergency. Learn the signs of GI stasis, what causes it, and why time matters so much.

🦜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.

🐕Dog HealthMay 17, 2026

Dog Dehydration Signs: Symptoms, What to Check, and When to Act

Learn to spot dog dehydration signs early — skin elasticity test, dry gums, sunken eyes — and know when it's a vet emergency vs. home care.

🐕Dog HealthMay 17, 2026

Lethargic Dog: Causes, Warning Signs, and When to Call the Vet

A lethargic dog that's not playful or engaged could have anything from a minor illness to a serious emergency. Here's how to assess the situation.

🐰Rabbit HealthMay 17, 2026

Blood in Rabbit Urine: Causes, What It Means, and When to Act

Blood in rabbit urine can be real or just red plant pigment. Learn to tell the difference, and when bladder stones or uterine disease need urgent care.

🐹Hamster HealthMay 17, 2026

🤮Digestive

Hamster Constipation: Signs, Causes, and What to Do

Hamster constipation can escalate quickly. Learn to spot reduced droppings, a bloated belly, and straining — and when to see a vet immediately.

🦎Reptile HealthMay 17, 2026

Bearded Dragon Shedding Problems: When Stuck Shed Becomes Dangerous

Stuck shed on a bearded dragon's toes or tail tip can cut off blood flow within days. Learn the signs of dysecdysis and exactly what to do at home.

🐈Cat HealthMay 17, 2026

Why Is My Cat Always Hungry? Causes and When to Worry

A cat always hungry could have hyperthyroidism, diabetes, or parasites. Learn what drives the insatiable appetite and when to see a vet.

🐹Guinea Pig HealthMay 17, 2026

👁️Eyes & Ears

Guinea Pig Ear Infection: Signs, Causes, and Treatment

Guinea pig ear infections cause head tilting, scratching, and balance problems. Learn to spot the signs early and why exotic vet care is essential.

🐾Ferret HealthMay 17, 2026

🤮Digestive

Ferret Vomiting: Causes, Warning Signs, and When to See a Vet

Ferret vomiting can signal a foreign body, Helicobacter ulcers, or insulinoma. Learn to spot serious causes and when to get to the exotic vet fast.

🐕Dog HealthMay 17, 2026

🐾Behavior

Why Does My Dog Keep Licking Their Lips? Causes and What to Do

A dog licking lips repeatedly can signal nausea, dental pain, anxiety, or something serious. Here's how to decode this common but overlooked behavior.

🐰Rabbit HealthMay 17, 2026

🤮Digestive

Rabbit Stomach Gurgling: Is It GI Stasis or Normal Digestion?

Rabbit stomach gurgling can be normal — or an early sign of GI stasis. Learn when gut sounds mean digestion vs. danger, and what to do immediately.

🐈Cat HealthMay 17, 2026

💨Respiratory

Cat Breathing Fast: When It's Normal and When It's an Emergency

Cat breathing fast can be normal after play — or a sign of heart disease, asthma, or fluid in the lungs. Learn when to act immediately.

🐕Dog HealthMay 17, 2026

👁️Eyes & Ears

Dog Cloudy Eyes: Cataracts, Nuclear Sclerosis, and When It's Serious

Cloudy eyes in dogs are often harmless nuclear sclerosis — but cataracts, glaucoma, and corneal disease also cause cloudiness. Learn the difference.

🐕Dog HealthMay 16, 2026

Heart Murmur in Dogs: What It Means, Signs to Watch For, and When to Act

A heart murmur in dogs is an abnormal heart sound that may or may not need treatment. Learn the signs, grades, and when to worry about heart disease.

🐰Rabbit HealthMay 16, 2026

🚽Urinary

Rabbit Urinary Incontinence: Why Is My Rabbit Leaking Urine?

Rabbit urinary incontinence causes urine leakage, wet fur, and urine scald. Learn common causes in rabbits and when to see an exotic vet immediately.

🐰Rabbit HealthMay 16, 2026

Rabbit Conjunctivitis: Signs of Eye Infection and What to Do

Rabbit conjunctivitis causes red watery eyes, discharge, and squinting. Learn the common causes — including dental disease — and when to see a vet.

🦜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.

🐈Cat HealthMay 16, 2026

FIP in Cats: Understanding Feline Infectious Peritonitis Symptoms and New Treatments

FIP in cats causes fever, weight loss, and fluid accumulation. Learn the wet vs dry forms, early signs, and what new antiviral treatments mean for cats today.

🐈Cat HealthMay 16, 2026

Does My Cat Have a Fever? Signs, Causes, and When to Go to the Vet

Cat fever symptoms include lethargy, warm ears, shivering, and hiding. Learn how to tell if your cat has a fever and when it's an emergency.

🐈Cat HealthMay 16, 2026

🤮Digestive

Cat Constipation: Symptoms, Home Remedies, and When It Becomes an Emergency

Cat constipation signs include straining, no stool for 48+ hours, vomiting, and lethargy. Learn causes, home care, and when to see a vet immediately.

🐕Dog HealthMay 16, 2026

🚨Emergency

Collapsed Trachea in Dogs: The Honking Cough That Owners Keep Ignoring

Collapsed trachea causes a honking goose-like cough in small dogs. Learn which breeds are at risk, warning signs, and when it becomes an emergency.