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 53 articles found

🐹Hamster HealthJun 10, 2026

🌿Skin & Coat

Hamster Skin Lymphoma: Signs vs. Mites & Outlook

Hamster cutaneous lymphoma mimics mites but keeps spreading. Learn how to tell them apart, diagnosis, costs, and the outlook.

🐈Cat HealthJun 7, 2026

🌿Skin & Coat

Cat Ringworm: Spots, Spread & Treatment at Home

Cat ringworm is a fungal infection causing circular hair loss. It spreads to people. Learn signs, diagnosis, antifungal treatment, and how to decontaminate

🐾Pet HealthJun 6, 2026

🌿Skin & Coat

Blue-Tongue Skink Health: Common Problems Owners Face

Blue-tongue skinks face respiratory infection, MBD, retained shed, parasites, and stomatitis. Most are preventable with correct husbandry — here's what to

🐈Cat HealthJun 4, 2026

🌿Skin & Coat

Cat Bartonella & Cat Scratch Disease: What Owners Need to Know

Bartonella henselae lives in 30 to 40 percent of US cats and causes cat scratch disease in humans. Here's testing, treatment, and household prevention.

🐹Hamster HealthJun 3, 2026

🌿Skin & Coat

Hamster Skin Mite Symptoms: Demodex and Hair Loss Explained

Patchy hair loss and flaky skin on a hamster often means Demodex mites — a sign that prompts both treatment and a deeper workup.

🐹Hamster HealthJun 2, 2026

🌿Skin & Coat

Hamster Skin Tumors: 5 Common Types and What They Mean

Hamster skin tumors range from harmless lipomas to aggressive carcinomas. Here are the 5 main types and how to tell which one you're looking at.

🐈Cat HealthMay 30, 2026

🌿Skin & Coat

Cat Licking Belly Bald: Causes and How to Stop It

A cat licking its belly until the fur thins is almost always saying something — itchy skin, pain, or stress. Here's how to figure out which.

🐈Cat HealthMay 30, 2026

🌿Skin & Coat

Cat Skin Lumps and Bumps: Benign vs. Cancerous

Not every cat lump is harmless. Cat skin tumors are more often malignant than dog lumps — here's how vets sort out what needs an aspirate.

🐹Hamster HealthMay 27, 2026

🌿Skin & Coat

Hamster Tumors and Lumps: What's Worrying and What's Not

Hamster lumps over 12 months old are usually tumors (often benign). Abscesses and cysts also occur. Here's how to tell them apart and when surgery makes se

🐕Dog HealthMay 24, 2026

🌿Skin & Coat

Dog Bald Spots: Causes, Patterns, and When to See a Vet

Dog bald spots can be from mange, ringworm, allergies, or hormonal disease. Here is how the pattern points to the cause and what to do.

🐈Cat HealthMay 22, 2026

🌿Skin & Coat

Cat Tail Twitching: What Different Tail Movements Really Mean

A cat's tail is one of her most expressive body parts. Learn what twitching, thrashing, and flicking really mean.

🐹Guinea Pig HealthMay 16, 2026

🌿Skin & Coat

Guinea Pig Ringworm: What Those Bald Patches Really Mean

Guinea pig ringworm causes circular bald patches, red scaly skin, and itching. It's contagious to humans. Learn symptoms, treatment, and prevention.

🐰Rabbit HealthMay 14, 2026

🌿Skin & Coat

Why Is My Rabbit Scratching So Much? Causes and What to Do

Rabbit scratching and itching often signals parasites, skin infection, or dental issues. Learn the most common causes and when to see an exotic vet.

🐹Hamster HealthMay 14, 2026

🌿Skin & Coat

Hamster Skin Mites: Signs, Causes, and Treatment

Hamster skin mites cause hair loss and irritated skin. Learn the signs, what to do at home, and when an exotic vet visit is essential.

🐈Cat HealthMay 14, 2026

🌿Skin & Coat

Cat Bald Patches: Causes, Treatments, and When to Worry

Noticing cat bald patches? Learn the most common reasons cats lose hair — from parasites to stress — and what treatments actually work.

🐕Dog HealthMay 13, 2026

🌿Skin & Coat

Why Is My Dog Twitching in Their Sleep? Dreaming vs. Seizure

Is your dog twitching while sleeping? Learn the difference between normal dog dreams and seizures, and when twitching means it's time to call the vet.

🐕Dog HealthMay 12, 2026

🌿Skin & Coat

Dog Skin Rash: Causes, Symptoms, and When to See the Vet

A dog skin rash can have many causes — allergies, infections, parasites. Learn to identify what's causing it and when to call the vet.

🐈Cat HealthMay 12, 2026

🌿Skin & Coat

Cat Lump Under the Skin: What It Could Be and When to Act

Found a lump under your cat's skin? Learn the common causes — from benign lipomas to serious tumors — and when to see a vet.

🐕Dog HealthMay 11, 2026

🌿Skin & Coat

Dog Scratching Ears Constantly: Causes, Treatment, and When to Act

Constant ear scratching in dogs signals ear infection, mites, or allergies. Learn the causes, what to check at home, and when your dog needs a vet.

🐹Guinea Pig HealthMay 11, 2026

🌿Skin & Coat

Guinea Pig Hair Loss: Causes, Ringworm, and When to See a Vet

Guinea pig hair loss can be ringworm, mites, hormonal cysts, or barbering. Learn to identify each cause and when your guinea pig needs exotic vet care.

🐹Hamster HealthMay 11, 2026

🌿Skin & Coat

Hamster Lumps and Tumors: What's Normal and When to Worry

Hamsters are prone to tumors and skin cysts. Learn the difference between benign and malignant growths, and when a lump needs exotic vet evaluation.

🐕Dog HealthMay 11, 2026

🌿Skin & Coat

Lumps and Bumps on Dogs: When to Worry About Skin Growths

Found a lump on your dog? Learn which skin growths are harmless (lipomas, skin tags) and which ones need urgent vet attention — and why monitoring matters.

🐕Dog HealthMay 10, 2026

🌿Skin & Coat

Dog Lump Under Skin: Should You Worry? What Vets Look For

Found a lump under your dog's skin? Learn what it might be, which signs are concerning, and when to get it checked.

🐾Ferret HealthMay 9, 2026

🌿Skin & Coat

Ferret Hair Loss: Adrenal Disease, Causes & Treatment Guide

Ferret hair loss is most often caused by adrenal disease — a very common condition in ferrets. Learn the signs, treatment options, and what to expect.