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(2)🤮Digestive(15)💨Respiratory(10)🚽Urinary(4)🌿Skin & Coat(14)🦴Mobility(4)🍽️Eating & Drinking(9)👁️Eyes & Ears(12)🩺Chronic & Systemic(18)🐾Behavior(3)

Showing 49–72 of 231 articles found

🐈Cat HealthJun 19, 2026

Cholangiohepatitis in Cats: Signs & Treatment

Cholangiohepatitis is the most common liver disease complex in cats, often occurring alongside IBD and pancreatitis. Jaundice and weight loss are the key s

🐈Cat HealthJun 19, 2026

Feline Rhinotracheitis (URI) Signs & Treatment

Feline rhinotracheitis (FHV-1) causes chronic upper respiratory infections in cats. Up to 80% of infected cats become lifelong carriers with stress-trigger

🐈Cat HealthJun 19, 2026

Cat Lymphoma: Signs, Types & Treatment Costs

Lymphoma is the most common cancer in cats. Low-grade intestinal lymphoma often allows 17-24 months of good-quality life with treatment. Know the early sig

🐈Cat HealthJun 18, 2026

Cat Gingivitis: Early Signs, Home Care & Treatment

Feline gingivitis is the only fully reversible stage of dental disease in cats. Learn the earliest gum signs, how to check at home, and prevention costs.

🐈Cat HealthJun 18, 2026

Cat Whisker Stress: Signs, Causes & Relief Tips

Whisker stress may cause cats to back away from deep bowls at mealtimes. Learn the signs, what bowl changes help, and how to rule out medical causes of mea

🐈Cat HealthJun 18, 2026

Cat Dental Disease: Prevention Guide & Home Care

Dental disease affects 70-85% of cats over age 3. Learn early signs, home brushing steps, professional cleaning costs, and when extraction becomes necessar

🐈Cat HealthJun 18, 2026

Cat Over-Grooming: Psychogenic Alopecia Signs & Care

Cat over-grooming causing bald patches is usually flea allergy or food allergy first, not stress. Learn the diagnostic workup and treatment options for fel

🐈Cat HealthJun 18, 2026

Cat Retinal Degeneration: Signs, Causes & Care

Retinal degeneration in cats from hypertension or taurine deficiency can cause sudden blindness. Learn early signs, treatable causes, costs, and how to ada

🐈Cat HealthJun 17, 2026

Hyperaldosteronism in Cats: Signs, Diagnosis & Treatment

Feline hyperaldosteronism causes neck drooping, hind-end weakness, and hypertension in senior cats from excess aldosterone. Learn signs, testing, and costs

🐈Cat HealthJun 17, 2026

Pulmonary Edema in Cats: Signs, Causes & Emergency Care

Pulmonary edema causes labored breathing and cyanosis in cats — a medical emergency. Learn signs, causes (HCM, electrocution), emergency treatment, and cos

🐈Cat HealthJun 17, 2026

🌿Skin & Coat

Feline Skin Fragility Syndrome: Signs, Causes & Care

Feline skin fragility syndrome causes skin to tear from minimal handling. Learn the causes (Cushing's, steroids), signs, wound care, and diagnosis costs.

🐈Cat HealthJun 17, 2026

Feline Panleukopenia (Cat Distemper): Signs & Treatment

Feline panleukopenia is a deadly parvovirus that destroys WBCs and intestinal lining. Learn signs, vaccine importance, treatment costs, and decontamination

🐈Cat HealthJun 17, 2026

🍽️Eating & Drinking

CKD Cat Diet: Managing Phosphorus to Slow Kidney Disease

Phosphorus restriction is the #1 dietary intervention for CKD cats. Learn IRIS targets, renal diet tips, binders, and monitoring schedules.

🐈Cat HealthJun 16, 2026

Cat Addison's Disease: Hypoaldosteronism Signs

Feline Addison's disease (hypoaldosteronism) causes weakness, vomiting, and dangerous electrolyte shifts. Learn the signs, diagnosis, and treatment.

🐈Cat HealthJun 16, 2026

Peritonitis in Cats: Signs, Types, and Emergency Care

Peritonitis in cats — from GI perforation, pyometra rupture, or FIP — is life-threatening. A tense painful belly and fever need emergency care within hours

🐈Cat HealthJun 16, 2026

Feline Mammary Hyperplasia: Signs, Causes & Treatment

Feline mammary fibroepithelial hyperplasia causes dramatic rapid gland enlargement in young intact female cats. It is benign but needs urgent treatment — l

🐈Cat HealthJun 16, 2026

Horner's Syndrome in Cats: Signs, Causes & Diagnosis

Horner's syndrome in cats — drooping eyelid, sunken eye, small pupil, raised third eyelid — points to sympathetic nerve disruption. Causes range from ear i

🐈Cat HealthJun 16, 2026

Cat Oral Cancer (SCC): Early Signs and Prognosis

Oral squamous cell carcinoma is the most common oral tumor in cats — drooling, food dropping, and bad breath are early signs. Learn diagnosis, treatment, a

🐈Cat HealthJun 15, 2026

Cat Stomatitis: Signs, Treatment Options & Costs

Feline stomatitis causes severe mouth pain, drooling, and food refusal. Most cats need full-mouth tooth extraction to achieve remission. Learn the signs an

🐈Cat HealthJun 15, 2026

FIP in Cats: Signs, New Treatment & Prognosis

FIP in cats causes fever, fluid-filled abdomen, and weight loss. The antiviral GS-441524 now achieves over 80% remission. Learn the signs and costs.

🐈Cat HealthJun 15, 2026

Cat Vitamin A Toxicity: Signs, Causes & Treatment

Feeding too much liver causes irreversible bone deformities in cats. Learn the signs of vitamin A toxicity and how to prevent it with proper diet.

🐈Cat HealthJun 15, 2026

Cat Calicivirus: Signs, Oral Ulcers & When It's Serious

Feline calicivirus causes mouth ulcers, sneezing, and URI. A rare virulent strain causes swelling and multi-organ failure. Learn the signs that need emerge

🐈Cat HealthJun 14, 2026

Cat Vestibular Disease: Signs, Causes & When to Worry

Sudden head tilt and rolling in cats often signals vestibular disease. Learn signs, peripheral vs central differences, costs, and when it is an emergency.

🐈Cat HealthJun 14, 2026

Cat Drinking Too Much Water: Diabetes, Hyperthyroidism & Kidney Disease Explained

Polydipsia in cats almost always signals diabetes, hyperthyroidism, or kidney disease. Learn signs, the diagnostic workup, and when drinking too much is an emergency.