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 1–24 of 130 articles found

🦜Bird HealthOct 7, 2026

🌿Skin & Coat

Cockatiel Bald Patch Behind the Crest: Stable Patch or New Feather Loss?

A small longstanding bare area is different from new or spreading head feather loss. Compare old photos, inspect skin without picking, and involve an avian vet when it changes.

🐈Cat HealthOct 7, 2026

🌿Skin & Coat

Cat Ear-Tip Scabs: Scratches, Sun Damage, or Something Else?

A recurring scab on a cat's ear tip needs more than cleaning. Learn which changes warrant prompt assessment and what to record before the visit.

🦎Reptile HealthOct 7, 2026

🌿Skin & Coat

Aquatic Turtle Peeling Skin: Normal Shedding or a Skin Problem?

Thin skin fragments can be part of shedding, but wounds, discharge, and illness are not. Check the skin underneath without pulling and review the habitat with a reptile vet.

🦎Reptile HealthSep 24, 2026

🌿Skin & Coat

Pet Snake Soaking Constantly: Mites, Husbandry, or Normal Behavior?

Periodic soaking can be normal, but a snake that suddenly stays in its water bowl may need checks for mites, abnormal shedding, skin disease, and species-specific husbandry problems.

🐸Amphibian HealthSep 13, 2026

🌿Skin & Coat

Frog Shedding Too Much: Normal Skin Slough or a Disease Sign?

Frogs normally shed and often eat the loosened skin, but repeated sloughing with dullness, redness, poor appetite, weakness, or retained skin needs an amphibian veterinarian.

🐕Dog HealthSep 11, 2026

🌿Skin & Coat

Dog Allergy Management: A Long-Term Plan for Flares and Follow-Up

A sustainable dog-allergy plan separates baseline control from flare care, tracks skin and ear changes, checks for parasites and infection, and defines when to reassess.

🐸Amphibian HealthSep 9, 2026

🌿Skin & Coat

Axolotl White Patches or Skin Sloughing: Fungus, Irritation, or Injury?

White patches on an axolotl can reflect excess mucus, damaged skin, parasites, water irritation, or fungal-like growth. Test the water before treating blindly.

🐟Fish HealthSep 4, 2026

🌿Skin & Coat

Aquarium Fish Excess Mucus: Water Irritation, Parasites, or Skin Disease?

A gray, cloudy, or slimy coating is a protective response, not a diagnosis. Test the water, watch breathing and rubbing, and avoid blanket medication until the skin and gills are assessed.

🐟Fish HealthSep 2, 2026

🌿Skin & Coat

Goldfish Missing Scales: Injury, Irritation, or Skin Disease?

Missing scales are a skin injury, not a diagnosis. Check water quality, tank hazards, aggression, rubbing, sores, and the whole fish before choosing any treatment.

🦎Reptile HealthSep 2, 2026

🌿Skin & Coat

Snake Nose Rubbing: Rostral Abrasions and Enclosure Clues

Repeated nose rubbing can injure a snake’s snout and may signal an enclosure, escape, stress, shedding, parasite, or medical problem. Protect the nose, review the setup, and seek reptile care for open, swollen, or persistent lesions.

🦜Bird HealthAug 29, 2026

🌿Skin & Coat

Canary Bumblefoot: Red, Swollen Feet and Safe Next Steps

A red, smooth, crusted, or swollen canary foot may be pododermatitis, but trauma, mites, constriction, and deeper disease can look similar. Learn what to check and avoid.

🦎Reptile HealthAug 28, 2026

🌿Skin & Coat

Turtle Red Plastron: Injury, Shell Disease, or Emergency?

Redness on a turtle's plastron can reflect surface irritation, injury, shell disease, or systemic illness; color alone cannot identify the cause. Photograph the change, assess the whole turtle and habitat, and seek prompt reptile care for spreading redness, soft or damaged shell, discharge, weakness, or appetite loss.

🐭Degu HealthAug 28, 2026

🌿Skin & Coat

Degu Skin Lump: Abscess, Cyst, or Tumor?

A new lump on a degu may be inflammatory, infected, cystic, or neoplastic, and touch alone cannot identify it. Track its location and change, prevent self-trauma, and arrange an exotic-vet examination.

🐭Degu HealthAug 23, 2026

🌿Skin & Coat

Degu Ringworm: Hair Loss, Scaly Skin, and Zoonotic Risk

Ringworm is a fungal skin infection, but hair loss in a degu does not prove it is present. Veterinary sampling is important because fur chewing, parasites, wounds, and secondary infection can look similar, and the limited degu evidence does not establish pet prevalence.

🦎Reptile HealthAug 23, 2026

🌿Skin & Coat

Bearded Dragon Heat-Lamp Burn: Signs and What to Do

A dark, raw, ulcerated, or peeling patch on a bearded dragon may be a thermal burn, but infection and other skin diseases can look similar. Remove access to the unsafe heat source, avoid home creams or wound treatment, and arrange reptile-veterinary care.

🦜Bird HealthAug 21, 2026

🌿Skin & Coat

Budgie Xanthoma: Yellow Skin Masses, Bleeding, and Vet Care

A yellow or fatty-looking lump on a budgie may be a xanthoma, but appearance alone cannot distinguish it from a lipoma, tumor, abscess, or injured tissue. Learn what to protect, what not to do, and when an avian vet should examine it.

🐭Chinchilla HealthAug 18, 2026

🌿Skin & Coat

Chinchilla Bumblefoot: Sore Feet, Ulcers, and Safe Next Steps

Not every firm chinchilla footpad is diseased, but redness, swelling, cracks, ulcers, bleeding, or limping can signal pododermatitis. Learn how to reduce pressure safely and when veterinary care is urgent.

🐟Fish HealthAug 16, 2026

🌿Skin & Coat

Goldfish Ulcers and Red Sores: Causes and Urgent Steps

An open crater, bleeding patch, or spreading red sore on a goldfish is not simply fin rot. Learn what can cause ulcers, which water and tank clues matter, and why guessing an antibiotic can delay the right diagnosis.

🐿️Sugar Glider HealthAug 15, 2026

🌿Skin & Coat

Sugar Glider Pouch Infection: Signs and Safe Next Steps

Pouch discharge, odor, redness, swelling, repeated grooming, or exposed pouch tissue warrants prompt exotic-vet care. Yeast and bacteria are both possible, so examination and testing matter more than home cleaning.

🦎Reptile HealthAug 14, 2026

🌿Skin & Coat

Tortoise Shell Rot: Which Shell Changes Need a Vet?

A dark patch, pale mark, or chipped scute does not automatically mean shell rot. Learn which tortoise shell changes suggest infection, what to document, and why aquatic-turtle dry-docking advice does not translate directly to land tortoises.

🐁Mouse HealthAug 14, 2026

🌿Skin & Coat

Mouse Ulcerative Dermatitis: Scabs, Itching, and Look-Alikes

Scabs and raw skin in a mouse can reflect mites, fighting, infection, or self-trauma—not only ulcerative dermatitis. Learn what to document, what not to apply, and when an exotic veterinarian should examine the lesion.

🦜Bird HealthAug 14, 2026

🌿Skin & Coat

Canary Feather Cysts: What That Lump Could Mean

A feather cyst is an ingrown feather that forms a lump, but not every lump on a canary is a cyst. Learn what to watch for and why veterinary removal may still be followed by recurrence.

🐟Fish HealthAug 13, 2026

🌿Skin & Coat

Goldfish Fin Rot: Signs, Causes, and What to Do First

Ragged goldfish fins can come from injury, poor water conditions, or bacterial disease. Learn what progression looks like, what to test today, and when fin damage needs an aquatic veterinarian.

🐭Chinchilla HealthAug 11, 2026

🌿Skin & Coat

Chinchilla Ringworm: Bald Patches, Treatment, and the Zoonosis Risk

A circular bald patch on a chinchilla's nose, ears or feet is often ringworm — a fungal infection, usually Trichophyton mentagrophytes, that spreads to people. Chinchillas can also carry it while looking completely healthy, so hand-washing and a vet-run culture matter more than how the patch looks.