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 1–24 of 80 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.

🐈Cat HealthJun 28, 2026

🩺Chronic & Systemic

Cat Polycystic Kidney Disease (PKD): Signs and Management

PKD is a hereditary kidney disease common in Persians. Cysts grow silently for years before signs appear. Learn screening, signs, and CKD management.

🐕Dog HealthJun 28, 2026

🩺Chronic & Systemic

Dog Cushing's Disease: Signs, Diagnosis & Treatment

Cushing's disease causes excessive drinking, pot belly, and hair loss in dogs. Learn the signs, how it's diagnosed, and long-term treatment options.

🐰Rabbit HealthJun 26, 2026

🩺Chronic & Systemic

Rabbit E. cuniculi: Head Tilt, Kidney, and Eye Signs

E. cuniculi is the top cause of head tilt and kidney disease in pet rabbits. Learn signs, treatment with fenbendazole, and when to call the vet.

🐹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.

🐾Ferret HealthJun 26, 2026

🩺Chronic & Systemic

Ferret Lymphoma: Cancer Signs, Diagnosis, and Treatment

Lymphoma is the most common cancer in ferrets. Weight loss, enlarged lymph nodes, and lethargy are key signs. Chemo can achieve remissions of 1–2 years.

🐈Cat HealthJun 26, 2026

🩺Chronic & Systemic

Cat Chronic Kidney Disease (CKD): IRIS Staging and Signs

CKD affects 1 in 3 cats over 15. Learn how IRIS staging works, what signs to watch for, and how each stage is managed.

🐰Rabbit HealthJun 26, 2026

🩺Chronic & Systemic

Rabbit Hepatic Coccidiosis: Liver Signs and Weight Loss

Eimeria stiedae causes liver disease in rabbits with jaundice, pot belly, and weight loss. Learn signs, treatment with sulfa drugs, and prevention.

🐰Rabbit HealthJun 25, 2026

🩺Chronic & Systemic

Rabbit Coccidiosis: Liver and Intestinal Signs to Watch

Rabbit coccidiosis causes diarrhea, weight loss, and liver enlargement in young and immunocompromised rabbits. Learn the signs and when to call a vet.

🐹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.

🐕Dog HealthJun 25, 2026

🩺Chronic & Systemic

Dog Leptospirosis: Kidney and Liver Warning Signs

Leptospirosis attacks the kidneys and liver in dogs and spreads to humans. Learn the warning signs, how the vaccine helps, and when early vet care makes th

🐹Guinea Pig HealthJun 24, 2026

🩺Chronic & Systemic

Guinea Pig Diabetes: Signs, Testing, and Management

Guinea pig diabetes causes increased drinking, weight loss, and lethargy. Learn the signs, how vets diagnose it, and what management looks like.

🐕Dog HealthJun 24, 2026

🩺Chronic & Systemic

Dog Liver Shunt (Portosystemic Shunt): Signs and Treatment

A liver shunt in dogs allows toxins to bypass the liver, causing neurological signs and poor growth. Learn the warning signs and why early surgery matters.

🦜Bird HealthJun 23, 2026

🩺Chronic & Systemic

Budgie Goiter: Thyroid Signs, Causes, and Treatment

Budgerigar goiter causes wheezing, regurgitation, and breathing difficulty from an enlarged thyroid. Learn the signs, diet link, and how vets treat it.

🐹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.

🦜Bird HealthJun 22, 2026

🩺Chronic & Systemic

Cockatiel Fatty Liver Disease: Signs and Diet Changes

Fatty liver disease in cockatiels from all-seed diets causes fluffed feathers and beak discoloration. Learn the signs and how diet changes can reverse it.

🐕Dog HealthJun 21, 2026

🩺Chronic & Systemic

Hepatic Encephalopathy in Dogs: Signs, Causes, and Treatment

Hepatic encephalopathy causes confusion, head pressing, and seizures in dogs due to liver failure. Learn the signs and when to seek emergency care.

🐰Rabbit HealthJun 17, 2026

🩺Chronic & Systemic

Hepatic Lobe Torsion in Rabbits: Signs & Emergency Care

Hepatic lobe torsion is a life-threatening rabbit emergency where a liver lobe twists and loses blood supply. Learn signs, how it differs from GI stasis, a

🐹Guinea Pig HealthJun 17, 2026

🩺Chronic & Systemic

Fatty Liver Disease in Guinea Pigs: Signs & Emergency Care

Fatty liver disease in guinea pigs can develop within 48 hours of anorexia in obese animals. Learn signs, emergency syringe feeding, and vet costs.

🐹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

🦜Bird HealthJun 15, 2026

🩺Chronic & Systemic

Budgie Chronic Egg Laying: Health Risks, Prevention & Treatment

Chronic egg laying depletes calcium and risks egg binding in budgies. Learn environmental modifications, hormonal treatment options, and when to call the v

🐾Ferret HealthJun 14, 2026

🩺Chronic & Systemic

Ferret Chordoma: Tail Tumor Signs & Treatment Options

Ferret chordoma appears as a firm cauliflower mass at the tail tip. Learn signs, how it differs from abscess, surgical treatment costs, and prognosis.

🐹Guinea Pig HealthJun 14, 2026

🩺Chronic & Systemic

Guinea Pig Adrenal Disease: Signs, Diagnosis & Treatment

Guinea pig adrenal disease causes symmetrical hair loss, skin darkening, and hormonal imbalance. Learn signs, diagnosis, treatment costs, and prognosis.

🐰Rabbit HealthJun 14, 2026

🩺Chronic & Systemic

Rabbit Testicular Tumor: Signs, Treatment & Prevention

Testicular tumors are common in intact male rabbits over age 3. Learn the signs, when to neuter, treatment costs, and whether they spread.