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Health library

Pet diseases, explained simply

Symptoms, causes, prevention and clear guidance on when a vet visit cannot wait.

1,699 conditions

Knemidokoptes mite infestation

moderate

Knemidokoptes mites cause skin issues in birds, leading to discomfort and scaling.

parasiticbirdschickensparrots

Knemidokoptes mite infestation (scaly leg)

mild

Knemidokoptes mite infestation causes scaly leg in birds, leading to crusty, scaly skin. Consult a vet for proper treatment.

parasiticbirdspoultryparrots

Knemidokoptiasis (scaly leg mites) in birds

mild

Knemidokoptiasis affects birds' legs and faces causing scaly lesions.

parasiticbirdsparrotscanaries

Laminitis

severe

Laminitis is a painful inflammatory condition affecting the laminae in hooves, potentially causing permanent lameness in horses and other hoofed animals.

musculoskeletalhorseponydonkey

Laminitis in Horses

severe

Laminitis is a painful inflammation of the laminae in horse hooves that can cause permanent lameness. Early recognition and treatment are crucial for recovery.

musculoskeletalhorseponydonkey

Laryngeal Paralysis

moderate

Laryngeal paralysis affects the voice box muscles, causing breathing difficulties and voice changes in pets, especially older large breed dogs.

neurologicaldogcathorse

Laryngeal Paralysis in Dogs

moderate

Laryngeal Paralysis in dogs affects breathing by paralyzing the larynx muscles.

neurologicaldog

Lawsonia intracellularis infection

moderate

Lawsonia intracellularis causes gastrointestinal issues in pets, requiring veterinary care for effective treatment.

infectioushorsespigsdogs

Lead poisoning

critical

Lead poisoning in pets causes severe neurological and gastrointestinal symptoms. Immediate veterinary care is critical.

metabolicdogscatsbirds

Lead poisoning (lead toxicity)

severe

Lead poisoning in pets causes severe health issues. Learn symptoms, causes, treatments, and prevention.

metabolicdogscatsbirds

Lead Toxicity

critical

Lead toxicity in pets is a critical condition caused by ingestion of lead. Symptoms include vomiting, seizures, and lethargy.

toxicologicaldogscatsbirds

Lead toxicosis

severe

Lead toxicosis is a severe condition in pets due to lead exposure. It affects multiple body systems and requires immediate veterinary care.

metabolicdogscatsbirds

Leptospirosis

severe

Leptospirosis is a severe bacterial infection affecting pets, causing liver and kidney damage.

infectiousdogscatshorses

Leptospirosis in Dogs

severe

Leptospirosis in dogs is a severe infectious disease caused by bacteria, affecting multiple body systems.

infectiousdogscatscattle

Leucocytozoonosis

moderate

A parasitic disease in birds caused by Leucocytozoon parasites, transmitted by black flies and biting midges.

parasiticbirdsducksgeese

Lice Infestation

moderate

Lice infestation in pets causes intense itching, hair loss, and skin irritation. These parasites spread through direct contact and require prompt treatment.

parasiticdogcatrabbit

Lice Infestation in Small Animals

mild

Lice infestation is a common parasitic condition in small animals, leading to itching and discomfort.

parasiticdogscatsrabbits

Lice Infestations in Pets

mild

Lice infestations in pets cause itching and discomfort, requiring prompt treatment.

parasiticdogscatsrabbits

Lifespan and Aging Issues

severe

Explore lifespan and aging issues in pets, including symptoms, causes, and treatments.

metabolic|neurological|cardiovascular|musculoskeletaldogcatrabbit

Limb Deformities in Lizards

moderate

Limb deformities in lizards involve abnormal bone development affecting legs, toes, or tail, often caused by nutritional deficiencies or genetic factors.

musculoskeletallizardsgeckosiguanas

Limping

severe

Limping in pets can signal injury or disease. Consult a vet for accurate diagnosis and treatment.

musculoskeletaldogcatrabbit

Limping in Cats

mild

Limping in cats can indicate injury or illness. Early vet consultation is crucial for proper diagnosis and treatment.

musculoskeletalcat

Listeriosis

severe

Listeriosis is a severe bacterial infection in pets caused by Listeria monocytogenes.

infectiousdogscatsrabbits

Listeriosis (Listeria monocytogenes infection)

severe

Listeriosis in pets is a severe bacterial infection caused by Listeria monocytogenes, affecting various species.

infectiousdogscatsrabbits