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 113 articles found

🦎Reptile HealthOct 4, 2026

🚨Emergency

Ball Python Has Swelling Near the Vent: What Is Urgent?

Swelling near a ball python's vent can reflect a local lesion, impaction, or tissue protruding through the opening. Learn what to document and when reptile care is urgent.

🦜Bird HealthOct 3, 2026

🚨Emergency

Cockatiel Broken Blood Feather: Bleeding First Aid and Vet Care

A growing feather can bleed when its shaft breaks. Apply gentle pressure without squeezing the bird’s chest, and seek emergency avian care for ongoing bleeding or weakness.

🐿️Sugar Glider HealthOct 1, 2026

🚨Emergency

Sugar Glider Tail Injury: Bite, Break, or Loss of Blood Supply?

A bitten, crushed, bent, cold, dark, or self-chewed sugar glider tail needs prompt exotic-vet care because pain and tissue damage can trigger rapid self-trauma.

🐕Dog HealthOct 1, 2026

🚨Emergency

Dog Head Bobbing or Tremor: Seizure or Movement Disorder?

A rhythmic head bob can fit an episodic head tremor, but altered awareness, whole-body signs, toxin exposure, pain, or other neurologic changes need urgent assessment.

🐹Guinea Pig HealthSep 30, 2026

🚨Emergency

Guinea Pig Not Moving but Still Breathing: What to Do Now

A guinea pig that is limp, barely moving, or unusually unresponsive may be in shock, severe pain, respiratory distress, heat illness, or another crisis and needs emergency care.

🐟Fish HealthSep 25, 2026

🚨Emergency

Aquarium Fish Red Streaks on Fins or Body: What They Can Mean

Red streaks or hemorrhagic spots in aquarium fish may follow trauma, water-quality injury, parasites, inflammation, or systemic bacterial disease and need prompt investigation.

🐕Dog HealthSep 24, 2026

🚨Emergency

Unexplained Bruising and Petechiae in Dogs: When to Worry

Pinpoint red spots or unexplained bruises can signal a platelet or clotting problem. Learn what to photograph, which signs are urgent, and what not to give at home.

🦜Bird HealthSep 23, 2026

🚨Emergency

Pet Bird Swollen Abdomen: Egg, Fluid, Organ Enlargement, or Mass?

A visibly enlarged lower body in a pet bird can reflect an egg, fluid, enlarged organ, fat, hernia, or mass and may interfere with breathing.

🐈Cat HealthSep 22, 2026

🚨Emergency

Cat Crouching or Hunched: Normal Loaf, Pain, Breathing Trouble, or Urinary Emergency?

A persistently crouched or hunched cat may be resting, but a tense posture can also signal pain, respiratory distress, constipation, or urinary obstruction.

🐾Ferret HealthSep 17, 2026

🚨Emergency

Ferret Shaking or Trembling: Sleep Shivers or an Emergency?

Ferrets may shiver briefly after waking, but persistent tremors can accompany low blood sugar, pain, overheating, toxin exposure, or neurologic disease. Learn the urgent signs.

🐸Amphibian HealthSep 17, 2026

🚨Emergency

Frog Bloated or Swollen: Eggs, Fluid, Gas, or Disease?

A frog may look round from eggs or a recent meal, but new generalized swelling can reflect fluid buildup, infection, organ disease, obstruction, or husbandry problems.

🐟Fish HealthSep 16, 2026

🚨Emergency

Aquarium Fish Lying on the Bottom: Emergency Checks

A fish resting on the bottom may be sleeping or stressed, but persistent bottom-sitting can signal poor water quality, low oxygen, temperature shock, buoyancy trouble, injury, or disease.

🦎Reptile HealthSep 15, 2026

🚨Emergency

Snake Stargazing: A Neurologic Sign That Needs a Reptile Vet

Persistent upward head and neck posturing, twisting, rolling, poor balance, or inability to right can indicate neurologic disease in a snake and warrants prompt reptile-veterinary evaluation.

🐀Rat HealthSep 15, 2026

🚨Emergency

Rat Hunched Posture: Pain, Breathing Trouble, or Just Resting?

A rat that stays hunched, fluffed, tense, or reluctant to move may be hiding pain or illness. Breathing effort, weakness, a swollen abdomen, or inability to eat raises urgency.

🦜Bird HealthSep 6, 2026

🚨Emergency

Canary Swollen Abdomen: Egg, Fluid, Fat, or Organ Disease?

A canary’s feathers can hide abdominal enlargement until it affects posture or breathing. Learn what to observe, what not to press, and when care is urgent.

🐾Ferret HealthSep 3, 2026

🚨Emergency

Ferret Vaccine Reactions: Warning Signs and What to Do After a Shot

Most ferrets do not have a serious vaccine reaction, but vomiting, diarrhea, weakness, facial swelling, or breathing trouble soon after vaccination needs immediate veterinary attention.

🦜Bird HealthSep 2, 2026

🚨Emergency

Parrot Broken Toenail: Bleeding, Pain, and What to Do

A torn parrot toenail can bleed, hurt, and hide a deeper toe or foot injury. Keep the bird calm, use gentle direct pressure for active bleeding, avoid pulling the nail, and seek avian care when bleeding, pain, swelling, or perching problems persist.

🐟Fish HealthAug 29, 2026

🚨Emergency

Aquarium Fish Nitrite Poisoning: Brown Blood Disease and Urgent Steps

Nitrite can impair oxygen transport even when a tank contains oxygen. Test promptly, increase aeration, stop feeding temporarily, and address the nitrogen-cycle failure safely.

🦎Reptile HealthAug 26, 2026

🚨Emergency

Tortoise Cracked Shell: First Aid and When It’s an Emergency

A cracked tortoise shell is an injury to living tissue, not a harmless chip in a hard case. Protect the area, limit movement, avoid home repair, and arrange prompt reptile-veterinary care because deeper injuries may be hidden.

🦜Bird HealthAug 26, 2026

🚨Emergency

Parrot Beak Injury: Bleeding, Cracks, and What to Do

A bleeding, cracked, displaced, or partly broken parrot beak needs prompt avian-veterinary assessment. Keep the bird quiet, avoid manipulating the beak, and use this guide to plan safe transport.

🐀Rat HealthAug 25, 2026

🚨Emergency

Rat Vaginal Bleeding: Causes and When It Is an Emergency

Visible blood around a female rat's genital area may come from the reproductive tract, urinary tract, skin, or nearby tissues. Because appearance alone cannot identify the source and significant blood loss can become dangerous, arrange prompt care with an exotic-animal veterinarian.

🦜Bird HealthAug 25, 2026

🚨Emergency

Parrot Cloacal Prolapse: Exposed Vent Tissue and Urgent Care

Pink or red tissue protruding from a parrot’s vent may be a cloacal prolapse and needs prompt avian veterinary care. Learn how to protect the bird during transport and why home reduction can cause more harm.

🐟Fish HealthAug 25, 2026

🚨Emergency

Aquarium Fish Chlorine and Chloramine Poisoning: Signs and First Steps

Fish that become distressed during or after a tap-water change may have been exposed to chlorine or chloramine. Test promptly, increase aeration, stop adding untreated water, and contact an aquatic veterinarian or experienced aquatic professional for urgent guidance.

🦜Bird HealthAug 23, 2026

🚨Emergency

Cockatiel Egg-Yolk Coelomitis: Signs and Emergency Care

A female cockatiel with a swollen abdomen, breathing difficulty, weakness, or sudden decline may have egg-yolk coelomitis or another reproductive emergency. Do not press her abdomen or try to remove an egg; keep handling minimal and contact an avian veterinarian promptly.