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

🐕Dog Health(219)🐈Cat Health(190)🐰Rabbit Health(111)🐹Guinea Pig Health(70)🐹Hamster Health(58)🦜Bird Health(88)🦎Reptile Health(72)🐾Ferret Health(36)🐭Chinchilla Health(7)🦔Hedgehog Health(6)🐿️Sugar Glider Health(4)🐟Fish Health(6)🐸Amphibian Health(4)

All topics 🚨Emergency(82)🤮Digestive(99)💨Respiratory(74)🚽Urinary(22)🐛Parasites(55)🌿Skin & Coat(104)🦴Mobility(57)🍽️Eating & Drinking(42)👁️Eyes & Ears(67)🦷Dental(28)🩺Chronic & Systemic(151)🐾Behavior & Training(49)🛡️Wellness & Prevention(32)🐣New Pet & Care(3)

Showing 25–48 of 55 articles found

🐕Dog HealthJun 16, 2026

🐛Parasites

Tick-Borne Neurological Disease in Dogs: Signs & Treatment

Tick-transmitted diseases like RMSF and ehrlichiosis can cause seizures, ataxia, and collapse in dogs within days. Learn the signs and why doxycycline must

🐰Rabbit HealthJun 16, 2026

🐛Parasites

Walking Dandruff in Rabbits: Cheyletiella Mite Signs

Cheyletiella mites cause 'walking dandruff' in rabbits — heavy scaling, hair loss, and itching along the back. They spread to other pets and can cause temp

🐰Rabbit HealthJun 15, 2026

🐛Parasites

Rabbit E. Cuniculi: Head Tilt, Neurological Signs & Treatment

E. cuniculi causes sudden head tilt, hind limb weakness, and eye disease in rabbits. Fenbendazole treatment started early leads to good recovery in most ca

🐹Guinea Pig HealthJun 14, 2026

🐛Parasites

Guinea Pig Mites: Seizure-Like Itching, Ivermectin Treatment & What to Expect

Mange mites in guinea pigs cause violent seizure-like itching episodes. Learn to spot Trixacarus caviae, ivermectin dosing options, and when it's an emergency.

🐕Dog HealthJun 14, 2026

🐛Parasites

Tick Paralysis in Dogs: Signs, Removal & Recovery

Tick paralysis causes ascending hind-leg weakness in dogs. Learn signs, how to remove the tick, recovery timeline, and prevention costs.

🐈Cat HealthJun 14, 2026

🐛Parasites

Notoedric Mange in Cats: Signs, Treatment & Costs

Notoedric mange causes intense itching, crusty ears, and hair loss in cats. Learn signs, treatment, costs, and how to stop spread to other cats.

🐈Cat HealthJun 14, 2026

🐛Parasites

Cat Flea Treatment & Prevention: Safe Products, Household Decontamination & Costs

Fleas are the most common cat parasite — and 95% live in your home. Learn safe products (never use dog permethrin!), life-cycle breaking steps, and kitten safety.

🐈Cat HealthJun 14, 2026

🐛Parasites

Cat Lungworm Infection: Signs, Diagnosis & Treatment

Cat lungworm causes chronic coughing and labored breathing mimicking asthma. Learn signs, diagnosis, treatment costs, and prevention for outdoor cats.

🦎Reptile HealthJun 12, 2026

🐛Parasites

Bearded Dragon Parasites: Signs, Types & Treatment Costs

Pinworms, coccidia, and Cryptosporidium are common in bearded dragons. Learn the signs, why annual fecal exams matter, and how treatment works.

🐈Cat HealthJun 12, 2026

🐛Parasites

Cat Toxoplasmosis: Signs, Treatment & Pregnancy Safety

Toxoplasmosis in cats rarely causes symptoms but can be serious in immunocompromised cats. Learn signs, treatment, and pregnancy safety facts.

🐹Hamster HealthJun 12, 2026

🐛Parasites

Hamster Demodex Mange: Signs, Causes & What It Means

Demodex mange in hamsters signals underlying illness, not just a skin problem. Learn the signs, what diseases it indicates, and how treatment works.

🐰Rabbit HealthJun 12, 2026

🐛Parasites

Rabbit Ear Mites: Signs, Treatment & When to Worry

Rabbit ear mites cause thick crusty buildup and head shaking. Learn the signs, safe treatments, and when mites lead to dangerous middle ear infection.

🐈Cat HealthJun 9, 2026

🐛Parasites

Cat Ear Mites: Dark Discharge, Head Shaking & Care

Ear mites are the most common cause of ear disease in cats. Learn the dark discharge and scratching signs, treatment, and how to prevent reinfection.

🐕Dog HealthJun 8, 2026

🐛Parasites

Dog Nasal Mites: Sneezing, Nosebleed & Treatment

Nasal mites (Pneumonyssoides caninum) live inside dogs' nasal passages and cause chronic sneezing, discharge, and nosebleeds. Highly treatable once diagnos

🐈Cat HealthJun 6, 2026

🐛Parasites

Cat Heartworm Symptoms: Why Cats Are Atypical Hosts

Heartworm in cats causes respiratory distress rather than heart failure, can kill suddenly, and has no approved treatment. Prevention is everything.

🐰Rabbit HealthJun 6, 2026

🐛Parasites

Rabbit Walking Dandruff: Cheyletiella Mites Explained

Cheyletiella mites cause large mobile flakes across a rabbit's back and can temporarily infest humans. Diagnosis and antiparasitic treatment are straightfo

🦜Bird HealthJun 6, 2026

🐛Parasites

Budgie Air Sac Mites: Clicking, Wheezing, Treatment

Budgie air sac mites cause clicking or wheezing with every breath, tail bobbing, and voice loss. Highly treatable if caught before severe respiratory distr

🦜Bird HealthJun 5, 2026

🐛Parasites

Finch Air Sac Mites: Clicking, Wheezing, and Open Beak

Clicking, wheezing, and open-beak breathing in finches often mean air sac mites. Learn the signs, why it spreads fast, and why a vet is essential.

🐰Rabbit HealthJun 5, 2026

🐛Parasites

Rabbit Coccidiosis: Diarrhea in Young Rabbits Explained

Coccidiosis is a leading cause of diarrhea and sudden death in young rabbits. Learn the intestinal and liver forms, warning signs, and how to prevent it.

🐹Guinea Pig HealthJun 4, 2026

🐛Parasites

Guinea Pig Ear Mites: Symptoms, Treatment, Cross-Species Risk

Guinea pig ear mites cause head shaking, brown ear debris, and scratching. Ivermectin clears most cases; rabbit and cat housemates need treating too.

🐹Hamster HealthJun 4, 2026

🐛Parasites

Hamster Pinworms (Syphacia): Diagnosis & Treatment

Hamster pinworms cause perianal itching, weight loss, and rough coat. Fenbendazole or ivermectin clears infections — and they don't infect humans.

🐰Rabbit HealthMay 31, 2026

🐛Parasites

Rabbit Cuterebra (Warbles): Spotting and Treating Bot Fly Larvae

A swollen lump with a breathing hole on a rabbit who has been outdoors may be a Cuterebra warble — never squeeze it, see a vet today.

🦜Bird HealthMay 30, 2026

🐛Parasites

Budgie Scaly Face Mites: Signs and Treatment That Works

Crusty, honeycomb-like growths around your budgie's beak and eyes mean scaly face mites. They're easy to treat — but spread fast in a flock.

🐰Rabbit HealthMay 30, 2026

🐛Parasites

Rabbit E. Cuniculi: Symptoms, Treatment, and Prognosis

Rabbit E. cuniculi causes sudden head tilt, wobbly back legs, or cloudy eyes. Early fenbendazole treatment is the key to recovery — here's what to know.