Understand Your Pet's Health, Make Better Decisions

Evidence-based guides on 59 pet diseases across 8 species. Symptoms, behavioral changes, medications, and treatments — all in one place.

✅ 59 conditions✅ 26 medications✅ 8 species✅ 20 articles
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Is Your Pet Having an Emergency?

These conditions require immediate veterinary attention. If your pet shows these signs, go to the nearest emergency vet now.

Popular Conditions

Most searched pet health conditions, explained in detail

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Canine Parvovirus (Parvo)

Severe

A highly contagious and life-threatening viral disease in dogs, especially puppies. Causes severe vomiting and bloody diarrhea. Immediate veterinary care is critical.

Dog

Feline Lower Urinary Tract Disease (FLUTD)

Severe

A common and potentially life-threatening syndrome in cats involving inflammation of the bladder and urethra. Can cause urinary blockage in male cats, which is a medical emergency.

Cat

Canine Hip Dysplasia

Moderate

A common inherited orthopedic condition where the hip joint develops abnormally, causing pain, lameness, and eventually arthritis. Most common in large breed dogs.

Dog

Chronic Kidney Disease (CKD) in Cats

Severe

A progressive, irreversible loss of kidney function that is one of the most common diseases in older cats. Early detection and consistent management can significantly extend quality life.

Cat

GI Stasis in Rabbits

Severe

The most common and dangerous digestive emergency in rabbits. The gastrointestinal tract slows down or stops completely, leading to painful gas buildup, toxin accumulation, and death if untreated.

Rabbit

Canine Pancreatitis

Severe

Inflammation of the pancreas causing severe abdominal pain, vomiting, and potentially life-threatening systemic complications. Can be acute (sudden) or chronic.

Dog

Feline Hyperthyroidism

Moderate

The most common endocrine disease in older cats, caused by a benign thyroid tumor overproducing thyroid hormone. Causes weight loss despite ravenous appetite. Highly treatable.

Cat

Canine Atopic Dermatitis (Environmental Allergies)

Mild

The most common allergic skin disease in dogs, affecting 10-15% of the canine population. Genetically predisposed dogs develop hypersensitivities to environmental allergens like pollen, dust mites, and molds. Causes intense itching and recurrent skin/ear infections.

Dog

Metabolic Bone Disease (MBD) in Reptiles

Severe

The most common preventable disease of captive reptiles. Caused by calcium deficiency, vitamin D3 deficiency, and/or improper UVB lighting. Leads to soft, deformed bones, fractures, seizures, and death.

Reptile

Feline Diabetes Mellitus

Moderate

A common endocrine disorder where the body cannot properly regulate blood sugar. Most cats have Type 2-like diabetes associated with obesity. With proper management, many cats achieve diabetic remission.

Cat

Idiopathic Epilepsy in Dogs

Moderate

The most common chronic neurological disorder in dogs, characterized by recurrent seizures with no identifiable underlying cause. Typically begins between 1-5 years of age. Manageable with anticonvulsant medication in most cases.

Dog

Vitamin C Deficiency (Scurvy) in Guinea Pigs

Moderate

Guinea pigs, like humans, cannot synthesize their own vitamin C. Deficiency leads to scurvy — a painful, potentially fatal multisystem disease. Easily preventable with proper diet and supplementation.

Guinea Pig

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How PawHealth Helps You

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1. Look Up Symptoms

Browse symptoms by body system. See which conditions may be causing what your pet is experiencing.

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2. Understand the Condition

Read in-depth guides covering symptoms, behavioral changes, diagnosis, treatment options, and medications.

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3. Know When to Act

Every condition includes clear guidance on when to see a vet — and when it's an emergency.

Ready to Learn More?

Browse our complete library of 59 pet diseases across 8 species. Every guide includes symptoms, behavioral changes, treatments, and medications.

Medical Disclaimer: PawHealth provides educational information only. It is not a substitute for professional veterinary advice. If your pet shows signs of illness, contact your veterinarian immediately.