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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Showing 121–144 of 156 articles found

🐾Ferret HealthMay 29, 2026

🩺Chronic & Systemic

Ferret Adrenal Disease: Hair Loss, Itching, and Swollen Vulva

Symmetric hair loss, intense itch, and an enlarged vulva in a spayed ferret point to adrenal disease. Deslorelin implants control most cases.

🐈Cat HealthMay 29, 2026

🩺Chronic & Systemic

Cat Hyperthyroidism Treatment: Options, Costs, and What to Expect

Methimazole, I-131, surgery, or diet — see how each cat hyperthyroidism treatment compares on cost, cure rate, and monitoring needs.

🐾Ferret HealthMay 28, 2026

🩺Chronic & Systemic

Ferret Heart Disease: Cardiomyopathy Signs and Treatment

Dilated cardiomyopathy affects many ferrets over 4 years. Coughing, labored breathing, and exercise intolerance are early signs.

🐹Hamster HealthMay 28, 2026

🩺Chronic & Systemic

Hamster Pyometra: Uterine Infection Signs and Emergency Care

Pyometra is a uterine infection that can kill an intact female hamster within days. Vaginal discharge and lethargy in a senior female are red flags.

🐹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.

🐈Cat HealthMay 28, 2026

🩺Chronic & Systemic

Cat Excessive Thirst: Diabetes, Kidney Disease, and Other Causes

A cat suddenly drinking more is rarely just thirsty — it's an early sign of kidney disease, diabetes, or hyperthyroidism. Here's what to do.

🦜Bird HealthMay 28, 2026

🩺Chronic & Systemic

Budgie Goiter: Iodine Deficiency Signs and Treatment

Iodine deficiency in budgies enlarges the thyroid, which presses on the trachea. Wheezing, regurgitation, and a clicking sound are classic signs.

🐈Cat HealthMay 27, 2026

🩺Chronic & Systemic

Cat Anemia Symptoms: Pale Gums, Lethargy, and What's Behind It

Cat anemia shows up as pale gums, weakness, fast breathing, and weight loss. Causes range from FeLV to kidney disease. Here's what to watch and when to act

🐈Cat HealthMay 27, 2026

🩺Chronic & Systemic

Cat Mouth Cancer Signs: Drooling, Bleeding, and Facial Swelling

Oral squamous cell carcinoma is the most common mouth cancer in cats. Early signs include drooling, bad breath, dropping food, and a swelling under the jaw

🐹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.

🐈Cat HealthMay 27, 2026

🩺Chronic & Systemic

Cat Fatty Liver Disease: Hepatic Lipidosis Symptoms & Care

Hepatic lipidosis is the most common cat liver disease — overweight cats that stop eating for 2-3 days are at high risk. Here's what to watch for.

🦜Bird HealthMay 27, 2026

🩺Chronic & Systemic

Budgie Fatty Liver Disease: Signs in Seed-Fed Birds

Budgie fatty liver disease comes from all-seed diets. Signs include long beak overgrowth, fluffy yellowish droppings, lethargy, and breathing trouble.

🐹Hamster HealthMay 25, 2026

🩺Chronic & Systemic

Hamster Polycystic Disease Signs: Distended Belly in Seniors

Hamster polycystic disease causes a slowly distending belly and weight loss in older hamsters. Here are signs, diagnosis, and supportive care.

🐕Dog HealthMay 25, 2026

🩺Chronic & Systemic

Dog Addison's Disease Symptoms: The Great Pretender

Dog Addison's disease causes vague vomiting, weakness, and weight loss until a sudden crisis. Here are the signs, diagnosis, and lifelong treatment.

🐈Cat HealthMay 25, 2026

🩺Chronic & Systemic

Cat FIP Treatment with GS-441524: 84-Day Protocol Guide

GS-441524 cures over 85 percent of cats with FIP using an 84-day antiviral protocol. Here are the forms, dosing, costs, and what recovery looks like.

🦜Bird HealthMay 24, 2026

🩺Chronic & Systemic

Budgie Tumor Signs: Lumps, Lameness, and Common Cancers

Budgies are prone to several common tumors. Here is how to recognize lipomas, kidney and gonadal tumors, and what avian vets can do.

🐕Dog HealthMay 24, 2026

🩺Chronic & Systemic

Dog MMVD Stages and Treatment: ACVIM Consensus Guide

Myxomatous mitral valve disease is staged A through D by ACVIM. Here is what each stage means for treatment, heart failure risk, and prognosis.

🐈Cat HealthMay 24, 2026

🩺Chronic & Systemic

Cat Chronic Kidney Disease Stages: IRIS Staging Explained

IRIS stages 1 to 4 chronic kidney disease in cats by creatinine, SDMA, and protein loss. Here is what each stage means for prognosis and care.

🐈Cat HealthMay 24, 2026

🩺Chronic & Systemic

Cat Yowling at Night: Causes and How to Stop It

Cat yowling at night can mean cognitive decline, hyperthyroidism, hypertension, or pain. Here is how to find the cause and quiet the nights.

🐈Cat HealthMay 20, 2026

🩺Chronic & Systemic

Cat Pyometra: Symptoms, Emergency Signs, and Why Spaying Matters

Cat pyometra is a life-threatening uterine infection that strikes unspayed females. Learn the signs, why it's always an emergency, and how to prevent it.

🐕Dog HealthMay 18, 2026

🩺Chronic & Systemic

Dog Cushing's Disease: Symptoms, Early Signs, and When to See a Vet

Cushing's disease in dogs causes increased thirst, pot belly, and hair loss. Learn the early warning signs and when to see your vet.

🐹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.

🦜Bird HealthMay 16, 2026

🩺Chronic & Systemic

Budgie Cere Color Change: What It Means for Your Bird's Health

A budgie's cere changing color can signal illness, testicular tumors, or hormonal disease. Learn what cere colors mean and when to see an avian vet.

🐕Dog HealthMay 16, 2026

🩺Chronic & Systemic

Mast Cell Tumors in Dogs: What That Lump on Your Dog's Skin Might Mean

Mast cell tumors are the most common skin cancer in dogs. Learn how to spot them, which breeds are at risk, and what to do if you find a lump.