The domestic ferret (Mustela putorius furo) descends from the European polecat and was originally Ferrets - Greenwood ARraised to hunt rodents and rabbits and for fur production. Male ferrets are called hobs, and females are called jills. Baby ferrets are called kits.

Several color variations have developed through breeding the domestic ferret, including the sable or “fitch,” which has a dark mask across its nose and around its dark-colored eyes and a pastel or cream-colored ferret, with a light-colored mask around dark eyes.

Ferrets are extremely playful, active, curious and good-natured animals that enjoy the company of humans and other animals. For these reasons they make wonderful pets, but they also require a fair amount of attention. Ferrets love to run around free in the home and can be taught to use a litter box like a cat, although you may need to place a litter box in the corner of every room or area where the ferret spends a great deal of time.

Ferrets are generally quiet. The only vocalizations they make are chuckles and giggles during play, squeals or screams when threatened and sometimes cries when in pain.

Male or Female?

You can determine your ferret’s sex by examining its external genitalia. Male ferrets have a ventral abdominal penis and are generally larger than females. Most ferrets, whether male or female, are neutered at an early age before they reach the pet market. This results in a pet that is more placid, less moody and less at risk of reproductive diseases. Intact females must be spayed or bred to prevent fatal estrogen toxicity.

Also at an early age their anal scent glands are removed. This results in a reduction of their natural odor, making them more desirable as pets.


Ferrets are usually most active in the early morning and evening. They get into everything; they attack household plants, steal socks, and push things down from shelves. They will steal items they treasure and hoard them in several stashes around your home. They like to burrow into the backs of sofas, undersides of mattresses, pillow cases, drawers, ducts, boxes and cabinets. They can slip into very small spaces: wherever their heads will fit, their bodies can follow.


Ferrets learn quickly and can be trained to come to cues such as bells or whistles. They easily adapt to a harness and leash and love to go for walks and to travel. A standard dog or cat carrier equipped with a small litter box is adequate for transporting your ferret.

Some ferrets may make a habit of biting or becoming covetous of toys; discipline and training when they are young or new to your household will eliminate nipping and biting when they are older.

Geriatric Ferrets

Ferrets over the age of 3 years should have a geriatric examination every 6-12 months, because it is at this age that some disease problems may begin to appear. In particular, Dr. Block may evaluate your ferret’s coat and overall conditioning, listen to the heart and lungs, palpate the abdomen for masses and recommend bloodwork, x-rays and urinalysis to screen for internal disease. Ultrasonography or electrocardiology may also be recommended.


Ferrets need a diet high in meat proteins and fat. Ferrets cannot digest large amounts of fiber and do not need significant amounts of carbohydrates. Additional treats of fruits or vegetables should be restricted to 1 tsp and sugary treats should be avoided. A commercially prepared diet specifically formulated for ferrets is recommended. If you have an adult ferret previously fed dry cat food, you can convert your pet to ferret food by mixing the ferret food in with the cat food, gradually increasing the proportion of ferret food to 100% over 2-3 weeks.



*Information on this page is reprinted from information provided by the Zoological Education Network under the “Fair Use” Act.