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(241)🐈Cats(209)🐰Rabbits(108)🐹Guinea Pigs(70)🐹Hamsters(58)🐀Rats(15)🐭Gerbils(12)🐁Mice(13)🐭Degus(13)🦜Birds(102)🦎Reptiles(86)🐾Ferrets(39)🐭Chinchillas(18)🦔Hedgehogs(16)🐿️Sugar Gliders(15)🐟Fish(35)🐸Amphibians(12)

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Showing 49–72 of 125 articles found

🐹Guinea Pig HealthJun 21, 2026

🌿Skin & Coat

Guinea Pig Cheilitis: Mouth Corner Sores Signs & Care

Cheilitis causes painful lip-corner sores in guinea pigs, often from vitamin C deficiency. Learn the signs, treatment, and when to see an exotic vet.

🐈Cat HealthJun 20, 2026

🌿Skin & Coat

Eosinophilic Granuloma Complex in Cats: Signs and Treatment

EGC causes lip ulcers, itchy skin plaques, and leg granulomas in cats. Learn the signs, what triggers them, and when to call your vet.

🐕Dog HealthJun 20, 2026

🌿Skin & Coat

Sebaceous Adenitis in Dogs: Signs and Breed Risks

Sebaceous adenitis destroys oil glands in dogs, causing scaling, follicular casts, and hair loss. Learn the signs, at-risk breeds, and management options.

🐈Cat HealthJun 20, 2026

🌿Skin & Coat

Plasma Cell Pododermatitis in Cats: Signs and Treatment

Plasma cell pododermatitis causes soft, swollen, cross-hatched paw pads in cats. Learn the warning signs, diagnosis steps, and first-line treatments.

🐹Hamster HealthJun 20, 2026

🌿Skin & Coat

Hamster Ringworm: Signs, Contagion & Treatment

Hamster ringworm causes circular bald patches and scaling — and can spread to people. Learn the signs, diagnosis, and how long treatment takes.

🐰Rabbit HealthJun 19, 2026

🌿Skin & Coat

Rabbit Pasteurella Abscess: Causes, Treatment & Costs

Rabbit abscesses caused by Pasteurella multocida rarely resolve with antibiotics alone. Caseous pus requires surgical removal. Here is what owners need to

🐹Guinea Pig HealthJun 18, 2026

🌿Skin & Coat

Guinea Pig Wet Dewlap: Skin Fold Infection Signs & Care

A persistently wet chin in a guinea pig leads rapidly to moist pyoderma and abscess. Learn to spot early signs, the most common causes, and when surgery is

🐈Cat HealthJun 18, 2026

🌿Skin & Coat

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

🐹Guinea Pig HealthJun 18, 2026

🌿Skin & Coat

Guinea Pig Hair Loss: Alopecia Causes & Treatment

Guinea pig hair loss can mean mange mites, ringworm, ovarian cysts, or barbering. Each cause looks different and requires different treatment — learn how t

🦎Reptile HealthJun 17, 2026

🌿Skin & Coat

Corn Snake Shedding Problems: Dysecdysis Signs & Home Care

Dysecdysis causes retained shed in corn snakes from low humidity or mites. Learn signs, retained spectacles emergency, home soak care, and vet costs.

🐈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.

🐹Guinea Pig HealthJun 17, 2026

🌿Skin & Coat

Trichofolliculoma in Guinea Pigs: Signs, Treatment & Cost

Trichofolliculomas are the most common benign skin lumps in guinea pigs, filled with keratin and hair. Learn signs, when to remove, and surgical costs.

🦜Bird HealthJun 17, 2026

🌿Skin & Coat

Lovebird Feather Plucking: Causes, Diagnosis & Treatment

Feather plucking in lovebirds has medical and behavioral causes — PBFD, parasites, nutritional deficiency, or isolation. Learn signs, workup, and treatment

🐰Rabbit HealthJun 15, 2026

🌿Skin & Coat

Rabbit Hair Loss: Causes, Mites, Ringworm & When to Worry

Rabbit hair loss can be normal molting, fur mites, ringworm, or hormonal disease in intact females. Learn how to tell them apart and when to see a vet.

🐹Guinea Pig HealthJun 15, 2026

🌿Skin & Coat

Guinea Pig Ringworm: Signs, Treatment & Keeping Humans Safe

Guinea pig ringworm causes crusty bald patches and is contagious to humans. Learn treatment options, decontamination steps, and how long it takes to clear.

🐾Ferret HealthJun 14, 2026

🌿Skin & Coat

Ferret Hair Loss: Seasonal Shedding vs. Adrenal Disease — How to Tell Them Apart

Ferret hair loss can be harmless seasonal shedding or adrenal gland disease — the most common serious illness in ferrets over age 3. Learn the key distinguishing signs.

🐹Hamster HealthJun 14, 2026

🌿Skin & Coat

Hamster Skin Lumps: Abscess vs. Tumor — What Every Lump Could Mean

Hamsters have one of the highest tumor rates of any pet rodent. Learn how to distinguish abscess from lymphoma, what FNA cytology reveals, and treatment 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.

🦜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.

🐰Rabbit HealthJun 12, 2026

🌿Skin & Coat

Rabbit Abscess: Signs, Treatment & Why They're So Hard to Treat

Rabbit abscesses have thick caseous pus and almost always require complete surgical excision. Learn signs, costs, and why drainage alone rarely works.

🦎Reptile HealthJun 11, 2026

🌿Skin & Coat

Bearded Dragon Yellow Fungus Disease: Signs & Care

Bearded dragon yellow fungus disease is a serious skin infection. Learn the signs, contagion risk, treatment, and costs.

🦎Reptile HealthJun 11, 2026

🌿Skin & Coat

Leopard Gecko Shedding Problems (Dysecdysis): Signs

Leopard gecko shedding problems (dysecdysis) can cost toes and eyesight. Learn the signs, causes, treatment, and costs.