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 1–14 of 14 articles found

🐹Hamster HealthJun 28, 2026

🩺Chronic & Systemic

Hamster Diabetes: Excessive Thirst, Weight Loss & Signs

Dwarf and Chinese hamsters are prone to diabetes, causing extreme thirst, weight loss, and cataracts. Diet change can achieve remission. Learn the signs.

🐹Hamster HealthJun 26, 2026

🩺Chronic & Systemic

Hamster Polycystic Kidney Disease: Belly Swelling and Kidney Signs

Polycystic kidney disease is a hereditary condition in hamsters causing a distended belly and kidney failure. Learn signs, management, and prognosis.

🐹Hamster HealthJun 25, 2026

🩺Chronic & Systemic

Hamster Cushing's Disease: Hair Loss and Skin Signs

Hamster Cushing's disease causes bilateral hair loss, pot-bellied abdomen, and thin skin from excess cortisol. Learn the signs and management options.

🐹Hamster HealthJun 22, 2026

🩺Chronic & Systemic

Hamster Diabetes: Signs, Diet, and Exotic Vet Care

Diabetes is common in Campbell’s dwarf hamsters, causing thirst, weight loss, and early cataracts. Learn the signs and exotic vet treatment.

🐹Hamster HealthJun 16, 2026

🩺Chronic & Systemic

Kidney Disease in Hamsters: PKD Signs & Management

Polycystic kidney disease and chronic nephritis are common in aging hamsters — weight loss, increased thirst, and abdominal swelling are key signs. Learn d

🐹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 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 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 1, 2026

🩺Chronic & Systemic

Hamster Cushing's Disease: Signs of Hyperadrenocorticism

Older hamsters with symmetric fur loss, thin skin, and a pot belly often have hyperadrenocorticism. Recognizing it guides supportive care.

🐹Hamster HealthMay 28, 2026

🩺Chronic & Systemic

Hamster Fatty Liver: Signs, Causes, and Diet Fix

Hepatic lipidosis hits hamsters that get too many treats, especially nuts and seeds. Yellow skin, lethargy, and a swollen belly are warning signs.

🐹Hamster HealthMay 27, 2026

🩺Chronic & Systemic

Hamster Diabetes Signs: What to Watch for in Dwarf Hamsters

Dwarf hamsters (especially Campbell's) get diabetes often. Watch for excessive drinking, urination, weight loss, and sticky cage. Diet changes help.

🐹Hamster HealthMay 25, 2026

🩺Chronic & Systemic

Hamster Cushing's Disease Signs: Hair Loss and Thin Skin

Hamster Cushing's disease causes hair loss, thin skin, and increased thirst in older hamsters. Here is how it presents and supportive care.

🐹Hamster HealthMay 18, 2026

🩺Chronic & Systemic

Hamster Heart Disease: Signs, Symptoms, and What to Do

Heart disease in hamsters causes breathing difficulty, lethargy, and swollen belly. Learn to recognize congestive heart failure in hamsters and what care looks like.