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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🐕Dogs(235)🐈Cats(203)🐰Rabbits(111)🐹Guinea Pigs(70)🐹Hamsters(58)🐀Rats(11)🐭Gerbils(9)🐁Mice(9)🐭Degus(8)🦜Birds(93)🦎Reptiles(78)🐾Ferrets(36)🐭Chinchillas(16)🦔Hedgehogs(11)🐿️Sugar Gliders(12)🐟Fish(23)🐸Amphibians(11)

All topics 🚨Emergency(89)🤮Digestive(109)💨Respiratory(75)🚽Urinary(27)🐛Parasites(64)🌿Skin & Coat(117)🦴Mobility(58)🍽️Eating & Drinking(49)👁️Eyes & Ears(76)🦷Dental(36)🩺Chronic & Systemic(156)🐾Behavior & Training(57)🛡️Wellness & Prevention(35)🐣New Pet & Care(12)

Showing 889–912 of 996 articles

🐰Rabbit HealthMay 11, 2026

🤮Digestive

Rabbit Not Pooping or Fewer Droppings: What It Means and When It's Serious

Fewer or no rabbit droppings is often an early sign of GI stasis — a life-threatening emergency. Learn what's normal and when to call an exotic vet.

🦎Reptile HealthMay 11, 2026

🐾Behavior & Training

Leopard Gecko Tail Drop: Why It Happens and What to Do

Leopard gecko tail autotomy is a defense mechanism, not a disaster. Learn why geckos drop their tails, how to care for the regrowth, and when to see a vet.

🐈Cat HealthMay 11, 2026

🩺Chronic & Systemic

Cat Losing Weight Fast: Causes, Warning Signs, and What to Do

A cat losing weight fast is nearly always a medical warning sign. Learn the causes — hyperthyroidism, diabetes, IBD, cancer — and when to act.

🐹Guinea Pig HealthMay 11, 2026

🚨Emergency

Lethargic Guinea Pig: Causes and When to See an Exotic Vet

A lethargic guinea pig is nearly always sick. Learn the urgent causes — respiratory infection, GI issues, vitamin C deficiency — and when to act fast.

🦎Reptile HealthMay 11, 2026

🤮Digestive

Bearded Dragon Swollen Belly: Causes and When to See an Exotic Vet

A bearded dragon with a swollen belly may have impaction, retained eggs, or organ disease. Learn warning signs and when to seek exotic reptile vet care.

🐕Dog HealthMay 11, 2026

🚨Emergency

Dog Shaking or Trembling: 8 Causes and When It's an Emergency

Dog shaking or trembling can mean anything from cold to toxin ingestion. Learn the 8 most common causes and which signs mean emergency vet care now.

🐹Guinea Pig HealthMay 11, 2026

👁️Eyes & Ears

Guinea Pig Eyes Closed: Why It Happens and When It's an Emergency

A guinea pig with eyes closed or partially closed is often a sign of illness or pain. Learn when it's urgent and what to do right away.

🦜Bird HealthMay 11, 2026

🤮Digestive

Parrot Regurgitating vs. Vomiting: Key Differences and When It's a Problem

Parrot regurgitation is often normal bonding behavior — but vomiting is a medical concern. Learn to tell them apart and when your bird needs a vet.

🐈Cat HealthMay 11, 2026

🦷Dental

Why Is My Cat Drooling? Causes, Warning Signs, and When to See a Vet

Sudden or excessive cat drooling is usually a medical warning sign. Learn the most common causes — dental disease, toxins, nausea — and when to call a vet.

🐕Dog HealthMay 11, 2026

🛡️Wellness & Prevention

Common Maltese Health Problems Every Owner Should Know

Maltese are prone to dental disease, luxating patella, liver shunts, and eye problems. Learn the health issues every Maltese owner should know.

🐈Cat HealthMay 11, 2026

🌿Skin & Coat

Cat Over-Grooming: Why Your Cat Licks Itself Raw and What to Do

Cat over-grooming causes fur loss and skin wounds. Learn if your cat's excessive licking is stress, allergies, or a medical issue.

🦜Bird HealthMay 11, 2026

💨Respiratory

Budgie Tail Bobbing: What It Means and When to Call an Avian Vet

Budgie tail bobbing can indicate respiratory distress or heart disease. Learn when it's normal and when your budgie needs urgent avian vet evaluation.

🐰Rabbit HealthMay 11, 2026

🚨Emergency

Lethargic Rabbit: Why Your Bunny Is Tired and When to Worry

A lethargic rabbit can go downhill in hours. Learn the dangerous causes — GI stasis, infection, heatstroke — and when to call an exotic vet now.

🐕Dog HealthMay 10, 2026

🛡️Wellness & Prevention

Common Bulldog Health Problems Every Owner Should Know

Bulldogs are beloved but prone to serious health issues. Learn the most common problems and how to catch them early.

🦜Bird HealthMay 10, 2026

🍽️Eating & Drinking

Budgie Not Eating: Why Your Parakeet Is Refusing Food and What It Means

A budgie not eating is a serious warning sign. Birds hide illness until they can't. Learn the signs and why you need an avian vet quickly.

🦜Bird HealthMay 10, 2026

💨Respiratory

Parrot Sneezing: Normal Behavior or Sign of Illness?

Parrots sneeze occasionally for harmless reasons — but frequent sneezing with discharge is a red flag. Learn when to worry.

🦎Reptile HealthMay 10, 2026

🌿Skin & Coat

Leopard Gecko Shedding Problems: What to Do When Shed Gets Stuck

Retained shed in leopard geckos can cut off circulation to toes and tail tips. Learn the causes, how to help safely, and when to see a vet.

🐕Dog HealthMay 10, 2026

🍽️Eating & Drinking

When to See a Vet for a Senior Dog Not Eating: A Clear Guide

Wondering when a senior dog not eating becomes a vet emergency? Here's a clear guide to help you decide quickly.

🐕Dog HealthMay 10, 2026

👁️Eyes & Ears

Dog Cherry Eye: What It Is, Why It Happens, and How It's Treated

Cherry eye in dogs looks alarming — a red mass in the eye corner — but it's treatable. Learn causes, breeds at risk, and treatment options.

🦎Reptile HealthMay 10, 2026

🤮Digestive

Bearded Dragon Not Pooping: Causes of Constipation and Impaction

A bearded dragon not pooping for several days may have constipation or impaction. Learn the causes, home remedies, and when to see a reptile vet.

🦜Bird HealthMay 10, 2026

🍽️Eating & Drinking

Cockatiel Not Eating: Warning Signs and When to See an Avian Vet

A cockatiel not eating can decline rapidly. Learn the warning signs of illness in cockatiels and what to do before it's too late.

🐹Guinea Pig HealthMay 10, 2026

👁️Eyes & Ears

Guinea Pig Eye Infection: Symptoms, Causes, and Treatment

Red, swollen, or discharge-filled eyes in guinea pigs need prompt exotic vet care. Learn the causes, symptoms, and treatment options.

🐰Rabbit HealthMay 10, 2026

👁️Eyes & Ears

Rabbit Eye Discharge: Causes, Treatment, and the Dental Disease Connection

Rabbit eye discharge is often linked to dental problems, not just infections. Learn the surprising causes and when to see an exotic vet.

🐾Ferret HealthMay 10, 2026

🩺Chronic & Systemic

Ferret Losing Weight: Common Causes and When to See an Exotic Vet

Weight loss in ferrets is often a sign of serious underlying illness including insulinoma or adrenal disease. Learn what to watch for.