Illustrated Articles
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The ear mite is a surface mite that lives on cats, dogs, rabbits, and ferrets. It is usually found in the ear canal but it can also live on the skin surface. Mites are barely visible to the naked eye. Clinical signs of infestation vary in severity and may include ear irritation, leading to scratching at the ears or head shaking, dark waxy or crusty discharge from the ear, areas of hair loss resulting from self-trauma, a crusted rash around or in the ear, and an aural hematoma. Your veterinarian will advise you about which insecticidal products are suitable. Your veterinarian may want to re-examine your pet to ensure that the mites have been eliminated after the initial treatment has been performed.
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Encephalitozoonsis is a parasitic infection that can affect the kidneys, eyes, and nervous systems of rabbits. Many infected rabbits do not develop clinical signs until they are older or if they become stressed or immunocompromised. Common signs that may develop include heavy white plaques/growths inside one or both eyes, head tilt, eye twitching, and tremors or seizures. Treatments are available, though not all rabbits respond.
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Ferrets are carnivores and cannot handle a diet containing more than 4% fiber. A good quality ferret diet should contain 32-40% protein and 10-15% fat. There are several good commercial dry foods for ferrets.
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Ferrets are commonly affected by ear mite infestations. Many ferrets show no symptoms of infestation but you may notice your ferret shaking her head or scratching herself. Treatment for ear mites must be done under the guidance of a veterinarian familiar with ferrets.
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Due to their well-deserved reputation as escape artists, ferrets should be housed in a cage that can be securely closed and/or locked. They also need a safe, "ferret-proofed" play area or room where they can explore and investigate while supervised.
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There are several common diseases or conditions that may affect the pet ferret. Like dogs, ferrets may get heartworms, distemper virus, heat stroke and a variety of cancerous conditions. Yearly veterinary health examinations are recommended to assess the presence or absence of any of the diseases listed above.
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Mast cell tumors are one of the most common skin tumors in ferrets. These tumors are typically a small, raised growth on the skin that erupts, may bleed, then heal only to reoccur several weeks later in the same location. Unlike mast cell tumors in dogs, mast cell tumors in ferrets do not spread to internal organs.
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Fleas in hedgehogs are less commonly seen in comparison to cats and dogs but a similar treatment protocol under the direction of your veterinarian is required in order to control an infestation. This handout describes the clinical signs of fleas in hedgehogs and what to do (and what not to do) if your hedgehog is affected.
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Ferrets can be affected by a variety of conditions causing problems with the stomach and intestinal tract. Certain bacteria may cause diarrhea or gastritis. Intestinal foreign bodies often cause a complete blockage of the intestinal tract. Some conditions may be treated with medication while others require surgical intervention.
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Guinea pigs can be hardy and easy to care for when provided an appropriate environment for their unique needs. Like all animals, guinea pigs are susceptible to certain problems and diseases. This handout outlines the diagnosis, treatment, and prognosis for some of the more common health problems of guinea pigs.
