Pet Health Library

🦎Reptile HealthAug 16, 2026

Aquarium Fish Gasping at the Surface: Causes and Urgent Steps

Fish gathering at the surface and gulping air may be experiencing low dissolved oxygen, but nitrite and gill disease can look similar. Treat it as a tank-wide warning, check the system promptly, and avoid guessing at medication before the cause is identified.

🦷Dental

Tortoise Mouth Rot: Signs, Look-Alikes, and Next Steps

Red spots, thick mucus, white or yellow plaques, a swollen mouth, or refusal to eat can indicate stomatitis in a tortoise. Learn why mouth rot is not one diagnosis and why scraping or medicating at home is unsafe.

🐀Rat HealthAug 16, 2026

🩺Chronic & Systemic

Rat Neck Lump: Abscess, Tumor, or Something Else?

A lump under a rat's jaw or on the side of the neck cannot be identified safely by feel alone. Location, growth rate, skin changes, breathing, eating, imaging, and tissue sampling help distinguish an abscess from salivary, mammary, lymph-node, or other disease.

🐕Dog HealthAug 16, 2026

Puppy Microchipping: When, How It Works, and Cost

Microchipping can be discussed at an early puppy wellness visit rather than automatically waiting for spay or neuter. Learn what the procedure costs, what registration actually does, and which follow-up steps make the chip useful.

🐟Fish HealthAug 16, 2026

🐭Chinchilla HealthAug 16, 2026

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.

👁️Eyes & Ears

Chinchilla Eye Discharge: When Teeth and Tear Ducts Are Involved

Wet fur, white discharge, squinting, or a sticky eyelid in a chinchilla can reflect an eye problem, but dental disease may also obstruct tear drainage. Learn what to document, what not to put in the eye, and when care is urgent.

🐕Dog HealthAug 15, 2026

🛡️Wellness & Prevention

When to Spay or Neuter a Puppy or Kitten: Timing Guide

Cats and dogs should not automatically share a six-month surgery date. Cats not intended for breeding are generally sterilized by five months, while a dog's timing should reflect sex, projected adult size, breed, health, and lifestyle.

🐿️Sugar Glider HealthAug 15, 2026

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.

🐟Fish HealthAug 15, 2026

Goldfish Gas Bubble Disease: Signs, Causes, and Urgent Steps

Tiny bubbles in a goldfish's fins, eyes, or tissues can signal dissolved-gas supersaturation. Learn how this differs from ordinary popeye or buoyancy trouble and what to check now.

🐭Degu HealthAug 15, 2026

Degu Tail Degloving: First Aid for a Tail-Slip Injury

A degu tail that loses a sleeve of skin is an urgent injury, not a wound to trim at home. Control bleeding gently, prevent contamination and chewing, support the body during transport, and arrange prompt exotic-vet care.

🦜Bird HealthAug 15, 2026

🦎Reptile HealthAug 14, 2026

Canary Egg Binding: Emergency Signs and What to Do

A hen canary sitting on the cage floor, straining, tail bobbing, or breathing hard may be egg-bound—but abdominal swelling has other causes. Learn the safest next steps.

🐁Mouse HealthAug 14, 2026

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 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.

🐈Cat HealthAug 14, 2026

🦎Reptile HealthAug 14, 2026

Kitten Litter Box Setup and Training: A Calm First-Week Plan

Most kittens do not need formal toilet training, but they do need a box they can reach, a litter they accept, and a quiet location. Use this first-week setup plan and know when an accident may be medical.

🦷Dental

Crested Gecko Mouth Rot: Signs and What to Do

Red spots, swelling, discharge, or pale material in a crested gecko's mouth can signal stomatitis, but mouth rot is not the only cause of oral changes. Learn what to check safely and when to contact a reptile veterinarian.

🦜Bird HealthAug 14, 2026

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.

🐕Dog HealthAug 13, 2026

🦔Hedgehog HealthAug 13, 2026

Puppy Socialization Window: A Safe Critical-Period Checklist

Puppy socialization is not a race to meet as many dogs as possible. Use calm, positive, carefully controlled experiences, protect your puppy from infection risk, and get help early if fear is growing.

🚽Urinary

Blood in a Hedgehog's Urine: Urinary or Uterine Bleeding?

Blood where your hedgehog urinates needs prompt veterinary care, but in an intact female the source may be the uterus rather than the bladder. Learn what to document, what not to try at home, and which signs make it an emergency.

🐟Fish HealthAug 13, 2026

🐭Gerbil HealthAug 13, 2026

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.

👁️Eyes & Ears

Gerbil Ear Cholesteatoma: Head Tilt, Scratching, and Ear Pain

Head tilt, scratching, circling, discharge, or balance loss in a gerbil needs an exotic-veterinary examination. A cholesteatoma is one possible cause in Mongolian gerbils, although the available evidence comes mainly from laboratory ear-model and pathology studies rather than pet clinical series.

🦜Bird HealthAug 13, 2026

🐛Parasites

Cockatiel Giardia: Signs, Testing, and What to Do

Giardia can cause abnormal droppings in cockatiels, but healthy-looking adults may also carry it. Learn which signs matter, why one fecal test may miss it, and when your bird needs prompt avian-veterinary care.

🐿️Sugar Glider HealthAug 12, 2026

🚽Urinary

Sugar Glider Straining to Urinate: Signs of an Emergency

Repeated urination posture, straining, crying, or passing only tiny drops is abnormal in a sugar glider. Learn why the cause is not always a UTI and which signs need urgent exotic-veterinary care.

🐀Rat HealthAug 12, 2026

🦴Mobility

Rat Hind-Leg Weakness: Sudden Injury or Age-Related Decline?

Back-leg weakness in a rat is a sign, not a diagnosis. Sudden, one-sided, painful weakness needs urgent assessment, while a gradual decline in both hind legs may fit an age-related nerve disorder only after other causes are considered.

🐈Cat HealthAug 12, 2026