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 433–456 of 996 articles

🦎Reptile HealthJun 14, 2026

🐾Behavior & Training

Veiled Chameleon Stress: Signs, Causes & Care Tips

Chameleons show stress through dark coloration, eye-closing, and anorexia. Learn the causes, how to distinguish stress from illness, and when to see a vet.

🐈Cat HealthJun 14, 2026

🦷Dental

Senior Cat Dental Disease: Stages, Signs & What a Cleaning Really Involves

Dental disease affects 70%+ of adult cats. Learn the four periodontal stages, tooth resorption signs, safe anesthesia for seniors, and real cleaning costs.

🐕Dog HealthJun 14, 2026

🌿Skin & Coat

Dog Scooting & Anal Glands: Signs of Impaction, Abscess & When to Act

Scooting, licking the rear, or a fishy smell usually means anal gland problems. Learn signs of impaction vs. abscess, prevention tips, and when surgery is needed.

🐕Dog HealthJun 14, 2026

🌿Skin & Coat

Dog Skin Infection (Pyoderma): Signs, Treatment & Why It Keeps Coming Back

Dog pyoderma almost always has an underlying cause like allergies or hypothyroidism. Learn the three types, cytology diagnosis, antibiotic choices, and MRSP risks.

🐰Rabbit HealthJun 14, 2026

🚽Urinary

Red Urine in Rabbits: Pigment vs. Blood — How to Tell the Difference

Most red rabbit urine is harmless plant pigment — but true hematuria signals uterine cancer, bladder sludge, or UTI. Learn how to tell the difference at home.

🐰Rabbit HealthJun 14, 2026

🤮Digestive

Rabbit Cecotropes: Why Your Rabbit Isn't Eating Them & What to Do

Uneaten cecotropes are a clinical sign, not a quirk. Learn the most common causes — diet, obesity, dental disease, spinal pain — and when to see an exotic vet.

🐹Guinea Pig HealthJun 14, 2026

🚽Urinary

Blood in Guinea Pig Urine: Bladder Stones, UTI & Uterine Disease Explained

Blood in guinea pig urine signals bladder stones, UTI, or uterine disease — not harmless pigment. Learn when to go to the ER and how to prevent calcium stones.

🐹Hamster HealthJun 14, 2026

🚨Emergency

Hamster Torpor vs. Dead: How to Tell the Difference & Safely Warm Your Hamster

A cold, limp hamster is often in torpor — not dead. Learn the signs of torpor vs. death, how to safely warm your hamster, and when exotic vet care is needed.

🦜Bird HealthJun 14, 2026

🌿Skin & Coat

Cockatiel Feather Destruction: Medical Causes, Giardia, Behavioral Triggers & Treatment

Cockatiel feather destruction has medical and behavioral causes — Giardia, PBFD virus, nutritional gaps, or stress. Learn the full workup and treatment approach.

🦎Reptile HealthJun 14, 2026

🌿Skin & Coat

Leopard Gecko Tail Rot: Early Signs, Home Care Limits & When Surgery Is Needed

Tail rot in leopard geckos starts as a darkened tip and progresses quickly to life-threatening infection. Learn the signs, why home treatment fails, and surgery costs.

🐹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.

🐕Dog HealthJun 14, 2026

🌿Skin & Coat

Dog Atopic Dermatitis: Diagnosis, Treatment Ladder & Stopping Flares

Atopic dermatitis affects 10–15% of dogs. Learn how itchy skin is diagnosed, which Apoquel vs Cytopoint vs immunotherapy options work best, and real costs.

🦜Bird HealthJun 14, 2026

🤮Digestive

Conure PDD: Signs of Proventricular Dilatation Disease

PDD in conures causes chronic weight loss and undigested food in droppings. Learn signs, diagnosis, treatment costs, and how long birds live.

🐈Cat HealthJun 14, 2026

🤮Digestive

Blood in Cat Stool: What Red vs. Tarry Means & When It's Urgent

Bright red blood vs. dark tarry stool in cats signal very different problems. Learn what each means, common causes by age, and exactly when to call the vet.

🐹Hamster HealthJun 14, 2026

👁️Eyes & Ears

Hamster Wry Neck (Torticollis): Causes & What to Do

Wry neck in hamsters causes head tilt, rolling, and balance loss from ear infection or stroke. Learn signs, treatable causes, costs, and home care.

🐰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.

🐹Guinea Pig HealthJun 14, 2026

🍽️Eating & Drinking

Guinea Pig Vitamin E Deficiency: Signs & Prevention

Vitamin E deficiency causes muscle weakness and stiff gait in guinea pigs. Learn signs, dietary causes, treatment, and how to prevent white muscle disease.

🐕Dog HealthJun 14, 2026

🐛Parasites

Tick Paralysis in Dogs: Signs, Removal & Recovery

Tick paralysis causes ascending hind-leg weakness in dogs. Learn signs, how to remove the tick, recovery timeline, and prevention costs.

🐈Cat HealthJun 14, 2026

🩺Chronic & Systemic

Hypercalcemia in Cats: Signs, Causes & Treatment

Elevated blood calcium in cats signals lymphoma, CKD, or idiopathic disease. Learn signs, causes, diagnosis costs, and treatment options.

🐈Cat HealthJun 14, 2026

🐛Parasites

Notoedric Mange in Cats: Signs, Treatment & Costs

Notoedric mange causes intense itching, crusty ears, and hair loss in cats. Learn signs, treatment, costs, and how to stop spread to other cats.

🐕Dog HealthJun 14, 2026

🩺Chronic & Systemic

Dog Prostate Disease: Signs, Types & When to See a Vet

Prostate disease affects most intact male dogs over age 5. Learn signs of BPH, prostatitis, and cancer, plus diagnosis costs, treatment, and prevention.

🐰Rabbit HealthJun 14, 2026

🤮Digestive

Rabbit Cecal Impaction: Signs, Causes & Emergency Care

Rabbit cecal impaction causes absent cecotropes and abdominal pain. Learn how it differs from GI stasis, treatment costs, and when it is an emergency.

🦜Bird HealthJun 14, 2026

🍽️Eating & Drinking

Budgie Vitamin A Deficiency: Signs & Diet Fixes

All-seed diets cause vitamin A deficiency in budgies — nasal discharge, oral plaques, sinus swelling. Learn signs, dietary fixes, treatment, and costs.

🐈Cat HealthJun 14, 2026

🐛Parasites

Cat Flea Treatment & Prevention: Safe Products, Household Decontamination & Costs

Fleas are the most common cat parasite — and 95% live in your home. Learn safe products (never use dog permethrin!), life-cycle breaking steps, and kitten safety.