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.

Browse by pet

🐕Dogs(258)🐈Cats(227)🐰Rabbits(116)🐹Guinea Pigs(76)🐹Hamsters(58)🐀Rats(18)🐭Gerbils(13)🐁Mice(15)🐭Degus(15)🦜Birds(119)🦎Reptiles(102)🐾Ferrets(46)🐭Chinchillas(20)🦔Hedgehogs(17)🐿️Sugar Gliders(17)🐟Fish(38)🐸Amphibians(15)

All topics 🚨Emergency(113)🤮Digestive(128)💨Respiratory(96)🚽Urinary(34)🐛Parasites(63)🌿Skin & Coat(130)🦴Mobility(77)🍽️Eating & Drinking(51)👁️Eyes & Ears(103)🦷Dental(53)🩺Chronic & Systemic(160)🐾Behavior & Training(60)🛡️Wellness & Prevention(42)🐣New Pet & Care(19)

Showing 73–96 of 128 articles found

🦜Bird HealthJun 5, 2026

🤮Digestive

Canary Going Light: Weight Loss and Megabacteria

A canary that keeps eating but wastes away may have 'going light,' often linked to megabacteria. Learn the signs and why a vet diagnosis matters.

🐕Dog HealthJun 4, 2026

🤮Digestive

Dog Megaesophagus Treatment Options: Bailey Chair to Sildenafil

Megaesophagus management uses vertical feeding, treatment of underlying causes, and sildenafil. Aspiration pneumonia is the leading killer.

🦜Bird HealthJun 4, 2026

🤮Digestive

Cockatiel Crop Yeast: Sour Crop, Diagnosis, Nystatin Treatment

Cockatiel crop candidiasis causes slow crop emptying and sour regurgitation, especially in hand-fed chicks. Nystatin clears most cases in 7 to 14 days.

🐾Ferret HealthJun 2, 2026

🤮Digestive

Ferret Helicobacter Gastritis: Vomiting and Black Stool Causes

Helicobacter mustelae causes most chronic vomiting and gastric ulcers in pet ferrets. Here is what triple therapy treatment looks like.

🐈Cat HealthJun 2, 2026

🤮Digestive

Cat Pancreatitis Diet: Why Low-Fat Isn't Always Right

Cat pancreatitis recovery prioritizes getting the cat to eat anything palatable, not strict fat restriction. Here is what current evidence says about felin

🐰Rabbit HealthJun 2, 2026

🤮Digestive

Rabbit Hairball Myth: Why It's Really GI Stasis

Rabbits rarely die from hairballs — they die from GI stasis. Why pineapple juice doesn't work and what actually helps a sluggish rabbit's gut.

🐈Cat HealthJun 1, 2026

🤮Digestive

Cat Megaesophagus: Causes, Signs, and What to Do

A cat that regurgitates undigested food hours after eating may have megaesophagus — a weak esophagus that needs upright feeding and a workup.

🐕Dog HealthJun 1, 2026

🤮Digestive

Dog Protein-Losing Enteropathy (PLE): Signs and Treatment

PLE is a serious cause of chronic diarrhea, weight loss, and low blood protein. Yorkies and Soft Coated Wheatens are over-represented.

🐾Ferret HealthMay 31, 2026

🤮Digestive

Ferret Eosinophilic Gastroenteritis: Chronic Diarrhea Causes

Persistent diarrhea and weight loss in a ferret can be eosinophilic gastroenteritis — a chronic immune-driven gut inflammation that responds to treatment.

🐹Guinea Pig HealthMay 31, 2026

🤮Digestive

Guinea Pig Ileus (GI Stasis): The Most Common Pet Pig Emergency

A guinea pig who stops eating or pooping has GI ileus — a true emergency. Acting within 6 to 12 hours dramatically improves survival.

🐈Cat HealthMay 30, 2026

🤮Digestive

Cat Hairball Causes: When to Worry vs. Normal Grooming

Occasional hairballs are normal, but more than one a week, dry retching, or weight loss means it's time to see the vet — not buy more hairball gel.

🐈Cat HealthMay 30, 2026

🤮Digestive

Cat Pancreatitis: Signs, Diagnosis, and Recovery

Feline pancreatitis is sneaky — most cats just hide, stop eating, and look vaguely off. Here's what to watch for and when it's an emergency.

🐕Dog HealthMay 30, 2026

🤮Digestive

Dog Licking the Air: 7 Causes and When to Worry

A dog licking the air over and over isn't just being weird. It usually means nausea, dental pain, or a focal seizure — here's how to tell.

🐈Cat HealthMay 29, 2026

🤮Digestive

Cat Megacolon Signs: When Chronic Constipation Becomes Serious

Megacolon turns recurrent constipation into a structural problem the colon can no longer fix on its own. Learn the warning signs and treatment options.

🐕Dog HealthMay 29, 2026

🤮Digestive

Dog Acute Pancreatitis: Symptoms, Causes, and Emergency Care

Acute pancreatitis in dogs causes severe vomiting, hunched posture, and abdominal pain. Learn what triggers attacks and when it becomes life-threatening.

🦜Bird HealthMay 28, 2026

🤮Digestive

Cockatiel Crop Burn: When Hand-Feeding Goes Wrong

Crop burn happens when hand-feeding formula is overheated. It can take days for the damage to show — but the consequences are severe.

🐰Rabbit HealthMay 28, 2026

🤮Digestive

Rabbit Mucoid Enteropathy: Signs and Emergency Care

Mucoid enteropathy is an emergency gut disease in young rabbits producing jelly-like stool. Recognizing it early decides survival.

🦎Reptile HealthMay 28, 2026

🤮Digestive

Bearded Dragon Adenovirus: Signs, Spread, and Care

Atadenovirus is widespread in bearded dragons and can cause fatal liver and gut disease in babies. Adults often carry the virus without symptoms.

🦎Reptile HealthMay 25, 2026

🤮Digestive

Leopard Gecko Impaction Signs: Substrate Blockage and Care

Leopard gecko impaction from sand or oversized prey causes refusal to eat, bloated belly, and hind leg weakness. Here is what to do.

🐹Guinea Pig HealthMay 25, 2026

🤮Digestive

Guinea Pig Impaction Signs: Anal Impaction in Boars

Guinea pig anal impaction is common in older boars and shows a smelly soft buildup at the back end. Here is how to clean and manage it.

🦜Bird HealthMay 25, 2026

🤮Digestive

Cockatiel PDD Symptoms: Proventricular Dilatation Disease

Cockatiel PDD (proventricular dilatation disease) causes undigested seeds in droppings, weight loss, and sometimes neurological signs. Here is what to know

🐰Rabbit HealthMay 25, 2026

🤮Digestive

Rabbit Megacolon Symptoms: Cow-Pile Stool and Care

Rabbit megacolon causes chronic abnormal stools and weight loss, often in English Spot breeds. Here are signs, lifelong management, and prognosis.

🐈Cat HealthMay 24, 2026

🤮Digestive

Cat Bloated Belly: Causes, Warning Signs, and When to Worry

A sudden cat bloated belly can mean fluid, organ enlargement, FIP, or constipation. Here is how to tell the difference.

🐕Dog HealthMay 22, 2026

🤮Digestive

Dog Stomach Gurgling Noises: When It's Normal vs. Concerning

Loud belly gurgles can be normal hunger sounds — or a sign of GI trouble. Here's how to tell the difference.