Pet Health Library

Guides to pet symptoms and conditions, cited to the veterinary literature — what's normal, what's not, and when to see a vet.

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🐕Dogs(235)🐈Cats(203)🐰Rabbits(111)🐹Guinea Pigs(70)🐹Hamsters(58)🐀Rats(11)🐭Gerbils(9)🐁Mice(9)🐭Degus(8)🦜Birds(93)🦎Reptiles(78)🐾Ferrets(36)🐭Chinchillas(16)🦔Hedgehogs(11)🐿️Sugar Gliders(12)🐟Fish(23)🐸Amphibians(11)

All topics 🚨Emergency(89)🤮Digestive(109)💨Respiratory(75)🚽Urinary(27)🐛Parasites(64)🌿Skin & Coat(117)🦴Mobility(58)🍽️Eating & Drinking(49)👁️Eyes & Ears(76)🦷Dental(36)🩺Chronic & Systemic(156)🐾Behavior & Training(57)🛡️Wellness & Prevention(35)🐣New Pet & Care(12)

Showing 217–240 of 996 articles

🐰Rabbit HealthJun 28, 2026

🦷Dental

Rabbit Dental Malocclusion: Signs and Tooth Care

Rabbit teeth grow 2-3 mm per week and malocclusion is the most common rabbit health problem. Learn signs, treatment, and how to prevent dental disease.

🐹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.

🦎Reptile HealthJun 28, 2026

🐛Parasites

Leopard Gecko Cryptosporidiosis: Weight Loss & Parasite Signs

Crypto in leopard geckos causes chronic weight loss and regurgitation despite normal eating. It is incurable in most cases and spreads easily. Learn the si

🐹Guinea Pig HealthJun 28, 2026

🌿Skin & Coat

Guinea Pig Ringworm: Fungal Skin Infection Signs

Guinea pig ringworm causes circular hair loss and scaly skin, usually starting at the face. It spreads to humans and other pets. Learn signs and treatment.

🐈Cat HealthJun 28, 2026

🌿Skin & Coat

Cat Ringworm (Dermatophytosis): Signs and Treatment

Ringworm in cats causes circular hair-loss patches and spreads to people. Learn the signs, treatment, and how to decontaminate your home.

🐈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.

🐹Guinea Pig HealthJun 28, 2026

🦷Dental

Guinea Pig Dental Malocclusion: Overgrown Teeth Signs

Overgrown or misaligned teeth cause guinea pigs to drop food and lose weight. Cheek-tooth spurs are hidden — learn signs and when to see a vet.

🐹Hamster HealthJun 28, 2026

🤮Digestive

Hamster Wet Tail (Proliferative Ileitis): Signs & Emergency Care

Wet tail kills hamsters within 24–72 hours. Soaked hindquarters, foul-smelling diarrhea, and lethargy are emergencies. Learn signs and what to do now.

🦜Bird HealthJun 28, 2026

🌿Skin & Coat

Budgie PBFD: Psittacine Beak and Feather Disease Signs

PBFD is a fatal viral disease in budgies causing progressive feather loss and beak deformity. There is no cure. Learn signs, diagnosis, and how to prevent

🦜Bird HealthJun 28, 2026

🚨Emergency

Cockatiel Egg Binding: Signs of Reproductive Emergency

Egg binding in cockatiels causes tail-bobbing, straining, and leg weakness. It is fatal without veterinary care within hours. Learn the emergency signs.

🐈Cat HealthJun 28, 2026

👁️Eyes & Ears

Cat Conjunctivitis and Eye Discharge: Signs and Treatment

Cat eye discharge is usually from herpesvirus or bacteria, not allergies. Learn the causes, treatments, and warning signs of corneal damage.

🐈Cat HealthJun 28, 2026

🩺Chronic & Systemic

Cat FIP (Feline Infectious Peritonitis): Signs & Treatment

FIP causes a fluid-filled belly or neurological signs in cats. With new antivirals, cure rates exceed 85%. Learn the signs and what to do.

🐕Dog HealthJun 28, 2026

🤮Digestive

Dog Parvovirus: Bloody Diarrhea Signs and Emergency Care

Parvovirus in dogs causes bloody diarrhea, vomiting, and shock in unvaccinated puppies. Survival depends on immediate veterinary care. Learn the signs.

🐰Rabbit HealthJun 28, 2026

🩺Chronic & Systemic

Rabbit Pyometra: Uterine Infection Signs & Emergency Care

Pyometra in rabbits causes vaginal discharge, abdominal swelling, and rapid collapse. Emergency spay surgery is the only cure. Learn signs and prevention.

🐈Cat HealthJun 26, 2026

🩺Chronic & Systemic

Cat Hyperthyroidism: Weight Loss Signs and Treatment Options

Hyperthyroidism is the top endocrine disease in older cats. Weight loss despite a big appetite is the key sign. See treatment options.

🐕Dog HealthJun 26, 2026

🩺Chronic & Systemic

Dog IMHA: Immune-Mediated Hemolytic Anemia Signs to Know

IMHA is a life-threatening autoimmune anemia in dogs. Pale gums, jaundice, and dark urine are red-flag signs that need ER care immediately.

🐕Dog HealthJun 26, 2026

🤮Digestive

Dog Hemorrhagic Gastroenteritis (AHDS): Bloody Diarrhea Signs

AHDS causes sudden raspberry-jam bloody diarrhea and rapid dehydration in dogs. Same-day IV fluids are usually life-saving.

🐰Rabbit HealthJun 26, 2026

🐛Parasites

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.

🐹Guinea Pig HealthJun 26, 2026

🍽️Eating & Drinking

Guinea Pig Scurvy: Vitamin C Deficiency Signs and Treatment

Guinea pigs can't make vitamin C and develop scurvy when deficient. Swollen joints, bleeding gums, and rough coat are key signs. Fully preventable.

🐹Guinea Pig HealthJun 26, 2026

🩺Chronic & Systemic

Guinea Pig Pyometra: Uterine Infection Signs and Emergency Care

Pyometra is a life-threatening uterine infection in female guinea pigs. Vaginal discharge and a distended belly mean same-day emergency spay surgery.

🐹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.

🦎Reptile HealthJun 26, 2026

🦴Mobility

Bearded Dragon Metabolic Bone Disease: Signs and Prevention

MBD is the most common preventable disease in bearded dragons, caused by UVB and calcium deficiency. Soft jaw and limb deformities are key signs.

🐾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.