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 25–48 of 50 articles found

🐈Cat HealthMay 29, 2026

👁️Eyes & Ears

Cat Cherry Eye: Causes, Surgery Options, and Recovery

Cherry eye in cats is rare but causes a visible pink swelling at the inner corner. Learn surgical options and why removing the gland is the wrong call.

🐰Rabbit HealthMay 27, 2026

👁️Eyes & Ears

Rabbit Head Tilt: Causes, Treatment, and Recovery Outlook

Rabbit head tilt (torticollis) is usually caused by E. cuniculi or middle-ear infection — both treatable, but every hour matters. Here's how to act.

🐹Hamster HealthMay 24, 2026

👁️Eyes & Ears

Hamster Eye Bulging: Causes, Proptosis, and Emergency Care

Hamster eye bulging can be proptosis from trauma, infection, abscess, or tumor. Here is how to handle this common exotic emergency.

🐈Cat HealthMay 24, 2026

👁️Eyes & Ears

Cat Third Eyelid Showing: Causes and When to Worry

A visible third eyelid in a cat can mean illness, eye pain, or dehydration. Here is what it signals and when to call a vet.

🐾Ferret HealthMay 24, 2026

👁️Eyes & Ears

Ferret Ear Mites Symptoms: Black Wax, Itching, and Treatment

Ferret ear mites cause dark waxy buildup and head shaking. Here is how to identify, treat with safe antiparasitics, and prevent reinfection.

🐕Dog HealthMay 22, 2026

👁️Eyes & Ears

Dog Tear Stains: Causes, When They're Concerning, and How to Help

Reddish-brown tear stains under your dog's eyes can be cosmetic — or a sign of an underlying eye problem. Here's how to tell.

🐰Rabbit HealthMay 22, 2026

👁️Eyes & Ears

Rabbit Drooling: Wet Chin, Slobbers, and Dental Disease

A rabbit with a constantly wet chin almost always has dental disease. Here's why drooling in rabbits is never normal.

🦎Reptile HealthMay 20, 2026

👁️Eyes & Ears

Leopard Gecko Eye Infection: Signs, Causes, and Treatment

Leopard gecko eye infections can become serious quickly. Learn the signs, common causes including stuck shed, and when to see an exotic vet.

🐕Dog HealthMay 19, 2026

👁️Eyes & Ears

Dog Thunder Anxiety: Why Your Dog Fears Storms and How to Help

Learn why dogs fear thunderstorms, what signs to watch for, and proven ways to help your anxious dog stay calm during storms.

🐕Dog HealthMay 18, 2026

👁️Eyes & Ears

Dog CCL Tear (ACL Injury): Symptoms, Treatment, and Recovery

A torn CCL causes sudden limping in dogs. Learn the signs of a cruciate ligament injury, treatment options, and what recovery looks like.

🦜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.

🐹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.

🐕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 14, 2026

👁️Eyes & Ears

Dog Watery Eyes: Causes, Treatment, and When to See a Vet

Notice tears running down your dog's face? Learn the most common dog watery eyes causes — from clogged tear ducts to infections — and when to call the vet.

🐰Rabbit HealthMay 14, 2026

👁️Eyes & Ears

Rabbit Ear Infection: Signs, Causes, and What to Do

Rabbit ear infections can lead to head tilt and permanent damage if missed. Learn the signs, what causes them, and why an exotic vet should be your first call.

🐹Guinea Pig HealthMay 11, 2026

👁️Eyes & Ears

Guinea Pig Eyes Closed: Why It Happens and When It's an Emergency

A guinea pig with eyes closed or partially closed is often a sign of illness or pain. Learn when it's urgent and what to do right away.

🐈Cat HealthMay 11, 2026

👁️Eyes & Ears

Why Is My Cat Drooling? Causes, Warning Signs, and When to See a Vet

Sudden or excessive cat drooling is usually a medical warning sign. Learn the most common causes — dental disease, toxins, nausea — and when to call a vet.

🐕Dog HealthMay 10, 2026

👁️Eyes & Ears

Dog Cherry Eye: What It Is, Why It Happens, and How It's Treated

Cherry eye in dogs looks alarming — a red mass in the eye corner — but it's treatable. Learn causes, breeds at risk, and treatment options.

🐹Guinea Pig HealthMay 10, 2026

👁️Eyes & Ears

Guinea Pig Eye Infection: Symptoms, Causes, and Treatment

Red, swollen, or discharge-filled eyes in guinea pigs need prompt exotic vet care. Learn the causes, symptoms, and treatment options.

🐰Rabbit HealthMay 10, 2026

👁️Eyes & Ears

Rabbit Ear Mites: Symptoms, Treatment, and What That Crusty Buildup Means

Brown crust inside your rabbit's ears could mean ear mites — a common and very treatable condition. Here's what to look for and what to do.

🐰Rabbit HealthMay 10, 2026

👁️Eyes & Ears

Rabbit Eye Discharge: Causes, Treatment, and the Dental Disease Connection

Rabbit eye discharge is often linked to dental problems, not just infections. Learn the surprising causes and when to see an exotic vet.

🐹Hamster HealthMay 10, 2026

👁️Eyes & Ears

Hamster Eye Problems: Causes, Symptoms, and When to See a Vet

Hamster eye problems range from minor irritation to serious infection. Learn the symptoms to watch for and when to see an exotic vet.

🐈Cat HealthMay 7, 2026

👁️Eyes & Ears

Cat Eye Discharge: What Brown, Green, and Yellow Colors Mean

Cat eye discharge that's brown, green, or yellow can mean different things. Learn what each color signals, when it's serious, and how to treat it safely at home.

🐈Cat HealthMay 7, 2026

👁️Eyes & Ears

Cat Eye Discharge Treatment: Home Care vs. When You Need a Vet

Cat eye discharge treatment depends on the cause. Learn when you can safely clean at home, what products to use, and when it needs professional treatment.