Parasites & Skin Conditions in Guinea Pigs

Guinea Pigs can contract a number of skin conditions and parasites. It is important to be familiar with the signs and symptoms, so you can treat any issues early.

If you think your piggy has contracted a skin condition, we don't recommend self diagnosing, or leaving it to go away on it's own. Most of these ailments will worsen over time, spread to other piggies and can become of severe risk to your piggy's health.

We highly recommend seeking the advice of an exotics vet if you have any doubt, as they will confirm your pets' diagnosis and get it treated correctly!

Find an exotics vet near you here.

NOTE: The information in this section should be used as a guide only and should not replace professional veterinary advice and treatment options.

Mange Mites

These mites are very painful causing skin lesions, itching and hair loss. They are microscopic, meaning they cannot be seen with the naked eye. It is vital that treatment is offered as soon as possible, as these burrowing mites can cause severe illness and, in some cases, death. Skin can get thick and sometimes yellowish and crusty with accompanying hair loss in the affected areas.

Biting Lice

These parasites can be seen with the naked eye. Often residing near the guinea pigs ears, head, rear and neck. Skin can appear dry and scaly with the presence of scabs.

Fur Mites

Another type of fur mite guinea pigs can contract is called Static Lice (Chirodiscoides caviae). This mite is relatively harmless and can be physically seen moving in the guinea pigs fur. Your guinea pigs may exhibit restlessness and discomfort due to the irritation caused by these mites.

Ear Mites

These tiny mites infest the ear canals, causing significant discomfort and irritation. Infestations can occur in guinea pigs of any age and can spread quickly within a population if not promptly addressed.

Symptoms of ear mite infestation in guinea pigs include intense itching, frequent scratching of the ears, head shaking, and the appearance of crusty, scabby areas around the ears. The ears may also also have a dark excretion.

Ringworm

Fungal skin conditions in guinea pigs are often caused by dermatophytes. These infections, commonly known as ringworm, lead to symptoms such as hair loss, itching, and circular, scaly patches on the skin. The affected areas can become red, inflamed, and crusty, and severe cases may result in secondary bacterial infections.

Guinea pigs with weakened immune systems or those in unsanitary conditions are more prone to these infections.

WARNING: Ringworm can pass from guinea pigs onto humans via skin contact! If you develop an isolated patch of itchy, flaky skin on your legs, feet or hands, head to a chemist who can administer some anti-fungal cream. Treatment is easy and it clears up within a few weeks.

Preventing fungal skin conditions involves maintaining good hygiene, regularly cleaning cages, providing proper bedding, and ensuring a balanced diet to support your piggies' immune system. Reducing overcrowding and stress also helps lower the risk of infections. Owners should practice proper hygiene when handling affected guinea pigs to prevent it spreading.