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 865888 of 996 articles

🐈Cat HealthMay 13, 2026
💨Respiratory

Cat Breathing With Mouth Open: Always an Emergency?

Cats almost never breathe through their mouths. Open-mouth breathing is usually a respiratory emergency. Here's what to do right now.

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🐕Dog HealthMay 13, 2026
🚽Urinary

Blood in Dog Urine: Causes, Emergencies, and What to Do

Seeing blood in your dog's urine is alarming. Most causes are UTIs or stones — but some are urgent. Here's how to tell and what to do.

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🐈Cat HealthMay 13, 2026
🐾Behavior & Training

Why Is My Cat's Tail Puffed Up? Decoding Feline Body Language

Is your cat's tail puffed up like a bottlebrush? Learn what piloerection means — from fear and aggression to play — and when it's a sign to step back.

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🐹Guinea Pig HealthMay 13, 2026
🩺Chronic & Systemic

Guinea Pig Ovarian Cysts: Signs, Causes, and Treatment Options

Hair loss on the flanks and a pear-shaped belly are classic guinea pig ovarian cysts signs. Learn what to watch for and treatment options.

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🐕Dog HealthMay 13, 2026
🦴Mobility

Dog Yelps When Picked Up: Causes, IVDD, and When It's Urgent

When a dog yelps as you lift them, it usually means pain. Common causes include IVDD, neck strain, and belly issues. Here's what to do.

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🐈Cat HealthMay 13, 2026
🛡️Wellness & Prevention

Persian Cat Health Issues: 7 Conditions to Watch For

Persian cats are beautiful but prone to specific health problems, including PKD and breathing issues. Learn the 7 most common persian cat health issues.

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🐹Hamster HealthMay 13, 2026
🦴Mobility

Hamster Stroke Symptoms: Signs, Recovery, and What to Do

Sudden head tilt, one-sided weakness, and circling can all be hamster stroke symptoms. Learn how to recognize them and care for a recovering hamster.

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🐕Dog HealthMay 13, 2026
🚨Emergency

Why Is My Dog Twitching in Their Sleep? Dreaming vs. Seizure

Is your dog twitching while sleeping? Learn the difference between normal dog dreams and seizures, and when twitching means it's time to call the vet.

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🐈Cat HealthMay 13, 2026
🍽️Eating & Drinking

Senior Cat Not Eating: Causes, Warning Signs, and What to Do

Your senior cat is not eating? Appetite loss in older cats is rarely just pickiness. Here are the most common causes and warning signs.

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🦜Bird HealthMay 13, 2026
🤮Digestive

Parrot Crop Stasis: Symptoms, Causes, and Emergency Care

Parrot crop stasis (sour crop) is a serious condition where food doesn't move from the crop. Learn the symptoms, causes, and what to do.

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🐕Dog HealthMay 13, 2026
🛡️Wellness & Prevention

Boxer Dog Health Problems: 8 Conditions Every Owner Should Know

Boxers are loyal, athletic, and unfortunately prone to specific health issues. Learn the 8 most common boxer health problems and how to spot them early.

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🐈Cat HealthMay 13, 2026
🩺Chronic & Systemic

Senior Cat Pacing and Meowing at Night: Causes and Solutions

Is your older cat pacing and yowling at night? It's not just behavior — often it's hyperthyroidism, dementia, or pain. Here's how to figure out which.

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🐰Rabbit HealthMay 13, 2026
🚨Emergency

Rabbit Heat Stroke Signs: How to Spot It and Cool Your Bunny Safely

Rabbits can suffer heat stroke above 77°F. Learn early warning signs and exactly how to cool your rabbit safely without making things worse.

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🐰Rabbit HealthMay 12, 2026
🌿Skin & Coat

Rabbit Sore Hocks: Causes, Symptoms, and Treatment for Pododermatitis

Sore hocks in rabbits (pododermatitis) cause painful foot wounds. Learn causes, warning signs, and how to treat and prevent this painful condition.

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🐈Cat HealthMay 12, 2026
🐾Behavior & Training

Why Is My Cat Meowing So Much? Causes of Excessive Vocalization

Excessive cat meowing, especially at night, can signal hyperthyroidism, cognitive decline, or pain. Here's what the yowling means.

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🐹Guinea Pig HealthMay 12, 2026
🐛Parasites

Guinea Pig Mites: Signs, Treatment, and Prevention

Guinea pig mites cause intense itching and hair loss. Learn to identify a mite infestation, how it's treated, and how to prevent reinfestation.

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🐈Cat HealthMay 12, 2026
🌿Skin & Coat

Cat Lump Under the Skin: What It Could Be and When to Act

Found a lump under your cat's skin? Learn the common causes — from benign lipomas to serious tumors — and when to see a vet.

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🐰Rabbit HealthMay 12, 2026
🤮Digestive

Rabbit Not Eating Cecotropes: Why It Happens and What to Do

Rabbits need to eat their cecotropes for proper nutrition. Learn why your rabbit may not be eating them and what it means for their health.

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🐕Dog HealthMay 12, 2026
🤮Digestive

My Dog Is Vomiting Blood: Causes and What to Do Right Now

Dog vomiting blood is always a reason to call your vet. Learn the causes, warning signs, and what to do right now.

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🐹Hamster HealthMay 12, 2026
🦷Dental

Hamster Overgrown Teeth: Signs, Risks, and Treatment

Hamster overgrown teeth (malocclusion) cause pain and prevent eating. Learn the signs, causes, and how this condition is treated by exotic vets.

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🦜Bird HealthMay 12, 2026
🤮Digestive

Is My Budgie Vomiting or Regurgitating? How to Tell the Difference

Budgie vomiting and regurgitation look similar but mean very different things. Learn how to tell them apart and when vomiting is a medical emergency.

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🦜Bird HealthMay 12, 2026
🐾Behavior & Training

Cockatiel Night Frights: What They Are and How to Prevent Them

Cockatiel night frights cause dangerous thrashing in the dark. Learn what triggers them, how to prevent them, and what to do when they happen.

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🐕Dog HealthMay 11, 2026
👁️Eyes & Ears

Dog Scratching Ears Constantly: Causes, Treatment, and When to Act

Constant ear scratching in dogs signals ear infection, mites, or allergies. Learn the causes, what to check at home, and when your dog needs a vet.

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🐕Dog HealthMay 11, 2026
🦴Mobility

Why Is My Dog Stiff in the Morning? Signs of Arthritis and Joint Pain

Morning stiffness in dogs is a hallmark sign of arthritis. Learn how to recognize joint pain, what helps at home, and when your dog needs vet evaluation.

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