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(1)🤮Digestive(3)💨Respiratory(3)🌿Skin & Coat(9)🍽️Eating & Drinking(1)👁️Eyes & Ears(4)🩺Chronic & Systemic(14)

Showing 25–48 of 82 articles found

🐹Hamster HealthJun 14, 2026

🌿Skin & Coat

Hamster Skin Lumps: Abscess vs. Tumor — What Every Lump Could Mean

Hamsters have one of the highest tumor rates of any pet rodent. Learn how to distinguish abscess from lymphoma, what FNA cytology reveals, and treatment costs.

🐹Hamster HealthJun 14, 2026

Hamster Tyzzer Disease: Signs, Prevention & What to Do

Tyzzer disease in hamsters causes rapid watery diarrhea and death within 72 hours. Learn signs, how it differs from wet tail, prevention, and costs.

🐹Hamster HealthJun 14, 2026

Hamster Torpor vs. Dead: How to Tell the Difference & Safely Warm Your Hamster

A cold, limp hamster is often in torpor — not dead. Learn the signs of torpor vs. death, how to safely warm your hamster, and when exotic vet care is needed.

🐹Hamster HealthJun 14, 2026

Hamster Wry Neck (Torticollis): Causes & What to Do

Wry neck in hamsters causes head tilt, rolling, and balance loss from ear infection or stroke. Learn signs, treatable causes, costs, and home care.

🐹Hamster HealthJun 13, 2026

Hamster Cheek Pouch Problems: Impaction, Eversion & Abscess

Hamster cheek pouch impaction, eversion, and abscesses all need vet care. Learn the signs, which are emergencies, and how to prevent cheek pouch issues.

🐹Hamster HealthJun 13, 2026

Hamster Wet Tail: Emergency Signs, Treatment & Home Care

Wet tail in hamsters is a veterinary emergency — 90%+ mortality without treatment. Learn the signs, what NOT to do at home, and why timing is critical.

🐹Hamster HealthJun 12, 2026

🩺Chronic & Systemic

Hamster Heart Failure: Signs, Treatment & What to Expect

Syrian hamsters are predisposed to dilated cardiomyopathy and heart failure. Learn the early signs, treatment options, and realistic prognosis.

🐹Hamster HealthJun 12, 2026

Hamster Demodex Mange: Signs, Causes & What It Means

Demodex mange in hamsters signals underlying illness, not just a skin problem. Learn the signs, what diseases it indicates, and how treatment works.

🐹Hamster HealthJun 11, 2026

Hamster Proliferative Ileitis: Signs & Emergency Care

Hamster proliferative ileitis causes the wet tail seen in young hamsters. Learn the signs, why it's an emergency, treatment, and costs.

🐹Hamster HealthJun 11, 2026

👁️Eyes & Ears

Hamster Eye Problems & Glaucoma: Signs and Care

Hamster eye problems include glaucoma, bulging, and infection. Learn the signs, causes, treatment, and when to see an exotic vet.

🐹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.

🐹Hamster HealthJun 9, 2026

Hamster Wet Tail: Signs, Treatment & Emergency Care

Wet tail kills young hamsters within 24–48 hours without treatment. Learn to recognize the wet soiled tail, when to rush to the vet, and prevention tips.

🐹Hamster HealthJun 9, 2026

Hamster Torpor vs. Hibernation: Signs & Emergency Tips

A cold limp hamster may be in torpor, not dead. Learn how to tell the difference, revive a torpid hamster safely, and prevent it from happening.

🐹Hamster HealthJun 8, 2026

🩺Chronic & Systemic

Hamster Kidney Disease: Signs, Care & When to See a Vet

Kidney disease is common in hamsters over 18 months and causes increased drinking, urination, and weight loss. Supportive care can extend quality of life s

🐹Hamster HealthJun 8, 2026

👁️Eyes & Ears

Hamster Ear Infection: Head Tilt, Discharge & Treatment

Ear infections in hamsters cause head tilting, balance loss, and scratching. Inner ear disease affects the vestibular system and needs prompt antibiotic tr

🐹Hamster HealthJun 6, 2026

🩺Chronic & Systemic

Hamster Liver Tumors: Signs, Types, and When to Act

Hamster liver tumors cause progressive abdominal swelling, weight loss, and jaundice. Most are diagnosed late — early detection from daily handling makes a

🐹Hamster HealthJun 6, 2026

🩺Chronic & Systemic

Hamster Uterine Cancer: Signs of Endometrial Disease

Uterine cancer in female hamsters causes vaginal discharge, abdominal swelling, and weight loss. Spaying before disease onset is curative — or wait and see

🐹Hamster HealthJun 5, 2026

Hamster Amyloidosis: The Silent Organ Disease of Old Age

Amyloidosis is a common cause of organ failure in older hamsters. Learn the subtle kidney and liver signs and how to keep your hamster comfortable.

🐹Hamster HealthJun 5, 2026

Hamster Abscess: That Lump May Be a Pocket of Pus

A firm lump on your hamster could be an abscess, a walled-off pocket of infection. Learn how to tell it from a tumor and why it needs an exotic vet.

🐹Hamster HealthJun 4, 2026

Hamster Pinworms (Syphacia): Diagnosis & Treatment

Hamster pinworms cause perianal itching, weight loss, and rough coat. Fenbendazole or ivermectin clears infections — and they don't infect humans.

🐹Hamster HealthJun 4, 2026

Hamster Rectal Prolapse: Causes, First Aid, and Surgery

Rectal prolapse in hamsters is an emergency caused by wet tail, parasites, or chronic diarrhea. Keep tissue moist; get to an exotic vet within hours.

🐹Hamster HealthJun 3, 2026

Hamster Lymphoma Signs: Lumps Under the Jaw and What They Mean

Lymphoma in older hamsters causes lumpy lymph nodes and weight loss. Here's how aspirate diagnosis works and what palliative care looks like.

🐹Hamster HealthJun 3, 2026

💨Respiratory

Hamster Respiratory Infection Signs: When Sneezing Is Urgent

Sneezing, wet nose, and hunched posture in a hamster can mean respiratory infection — small animals decline fast, so see a vet today.

🐹Hamster HealthJun 3, 2026

Hamster Papillomatosis: Viral Warts and When to Biopsy

Hamster warts come from species-specific papillomavirus. Here's why most regress, when to biopsy, and what surgical treatment looks like.