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 73–96 of 1174 articles

🐕Dog HealthSep 22, 2026
🦴Mobility

Dog Knuckling or Dragging a Paw: Nerve Problem, Injury, or Emergency?

A dog that stands on the top of a paw or drags the toes may have a neurologic problem, weakness, pain, or an injury and should be assessed promptly.

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🦜Bird HealthSep 22, 2026
🦷Dental

Pet Bird Dropping Food While Eating: Messy Eating or Trouble Using the Beak?

A bird may normally discard seed hulls, but repeatedly dropping edible food can signal beak, mouth, swallowing, crop, vision, or coordination problems.

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🐾Ferret HealthSep 22, 2026
🤮Digestive

Ferret Grinding Its Teeth: Pain, Stomach Trouble, or Dental Disease?

Teeth grinding in a ferret often accompanies pain or gastrointestinal discomfort, but oral injury and dental disease can also cause jaw movements and eating changes.

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🐭Chinchilla HealthSep 20, 2026
👁️Eyes & Ears

Chinchilla Cloudy Eye: Surface Injury, Ulcer, or Cataract?

A cloudy chinchilla eye may involve the cornea, inflammation, infection, cataract, pressure, or nearby dental disease. Learn which changes need urgent exotic-vet care.

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🐹Guinea Pig HealthSep 20, 2026
👁️Eyes & Ears

Guinea Pig Cloudy or Injured Eye: Ulcer, Hay Poke, or Cataract?

A cloudy guinea pig eye may reflect a surface injury, ulcer, inflammation, infection, cataract, or pressure problem. Learn which changes need urgent exotic-vet care.

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🐰Rabbit HealthSep 20, 2026
💨Respiratory

Rabbit Noisy Breathing or Snoring: Nose, Teeth, or Airway Trouble?

New snoring, wheezing, or congested breathing in a rabbit can reflect nasal blockage, infection, dental disease, a foreign body, or a mass and should not be dismissed.

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🐀Rat HealthSep 20, 2026

Rat Tail Injury or Degloving: First Aid and Emergency Signs

A rat's tail can be cut, bitten, crushed, constricted, or degloved. Learn how to control bleeding, what not to pull or wrap tightly, and when care is urgent.

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🐈Cat HealthSep 20, 2026
🤮Digestive

Cat Gagging or Retching but Nothing Comes Up: Hairball, Cough, or Emergency?

A cat that gags or retches without producing anything may be coughing, trying to vomit, struggling with a hairball or foreign object, or developing breathing trouble.

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🦜Bird HealthSep 20, 2026
🤮Digestive

Parrot Regurgitating or Vomiting? How to Tell and When It Is Urgent

Parrots may regurgitate during courtship, but uncontrolled vomiting can signal crop, digestive, toxic, or systemic disease. Learn what to observe and when to seek avian care.

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🐕Dog HealthSep 20, 2026
🤮Digestive

Dog Repeatedly Swallowing or Gulping: Nausea, Throat Trouble, or an Emergency?

Repeated swallowing or gulping in a dog can accompany nausea, mouth or throat irritation, reflux, an esophageal problem, or an emergency such as obstruction or bloat.

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🦎Reptile HealthSep 17, 2026
👁️Eyes & Ears

Turtle Swollen Ear Lump: Aural Abscess or Another Mass?

A firm lump behind a turtle's eye is often an aural abscess, but trauma and other masses can look similar. Learn what not to squeeze and when reptile care is urgent.

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🐾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.

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🐸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.

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🐀Rat HealthSep 17, 2026
🦷Dental

Rat Face Swollen on One Side: Abscess, Teeth, or a Mass?

One-sided facial swelling in a rat may come from an abscess, dental or jaw disease, an ear problem, trauma, or a tumor. Learn which signs are urgent and what not to squeeze.

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🦜Bird HealthSep 17, 2026
💨Respiratory

Pet Bird Tail Bobbing While Breathing: When It Is Urgent

A slight tail movement can accompany normal breathing, but a new pronounced bob at rest may signal respiratory effort. Learn what to observe and when to seek emergency avian care.

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🐟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.

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🦜Bird HealthSep 16, 2026
🦴Mobility

Pet Bird Not Gripping With One Foot: Causes and Urgent Signs

A bird that suddenly cannot grip with one foot may have pain, a foot injury, pressure sores, a fracture, nerve dysfunction, or systemic illness. Learn what to check and when to seek urgent care.

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🐰Rabbit HealthSep 16, 2026
👁️Eyes & Ears

Rabbit One Ear Drooping: Normal Position or Ear Disease?

One drooping ear may be normal in a half-lop rabbit, but a sudden change can signal pain, ear infection, mites, trauma, heat stress, or neurologic disease. Learn what to observe and when care is urgent.

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🦎Reptile HealthSep 16, 2026
🦷Dental

Snake Swollen Jaw: Mouth Rot, Injury, and Emergency Signs

A swollen jaw or one-sided facial swelling in a snake can reflect mouth infection, an abscess, trauma, retained tissue, dental disease, or deeper bone involvement. Prompt reptile-veterinary care matters.

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🦎Reptile HealthSep 16, 2026
🩺Chronic & Systemic

Tortoise Soft Shell: Causes, Urgent Signs, and Vet Care

A tortoise shell that feels newly soft, flexible, or misshapen can reflect abnormal mineralization, nutritional disease, infection, or serious systemic illness. Young tortoises still need prompt assessment.

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🦎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.

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🐈Cat HealthSep 15, 2026
👁️Eyes & Ears

Cat Unequal Pupils: When Anisocoria Is an Eye Emergency

Unequal pupil size in a cat can come from painful eye disease, nerve dysfunction, trauma, medication exposure, or a harmless old difference. A new change needs prompt evaluation.

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🐀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.

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🦎Reptile HealthSep 15, 2026
💨Respiratory

Tortoise Nasal Discharge or Bubbles: Water or Respiratory Disease?

A brief drop after drinking may be water, but repeated nasal bubbles, mucus, noisy breathing, eye swelling, appetite loss, or open-mouth breathing needs a reptile veterinarian.

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