Unusual Pets: Hedgehogs

Pet Hedgehogs are usually hybrids caused by the mating between the White-bellied Hedgehog, the Four-toed Hedgehog and the North African Hedgehog. The resultant small Hedgehog is usually referred to as the African Pygmy Hedgehog. These little mammals are friendly and curious and have a lifespan of 4 to 7 years, although individual animals may live for shorter or longer periods.

Pet Hedgehogs are quite small, about 5 to 8 inches (12.5 – 20 cm) in length with an average weight of ½ to 1 ¼ pounds (.227 - .568 Kg). However, some can be as small as 6 to 7 ounces (.170 - .198 Kg) in weight and others could be as heavy as 1 ¾ to 2 pounds (.796 -.908 Kg).

Domestic Hedgehogs are prone to obesity caused by either poor diets or lack of exercise. This frequently leads to fatty liver disease or cardiovascular disease. Pet Hedgehogs also suffer from cancer, particularly squamous cell carcinoma but, by and large, they are usually quite disease resistant.

When buying a pet Hedgehog, pick it up. Does it unroll after a few seconds? If it doesn't, it's too timid and you should consider a different one. Does it click, jump or hiss? Hissing is OK, but if it clicks, it is trying to threaten you and you should pick one with a better temperament.

Its eyes should be nice, round, beady, wide open and bright, with no sign of discharge. Its nose should be clean with no sign of running. Its ears should be short (unless it is a Long-eared Hedgehog), clean and with no sign of discharge or crustiness. Note that some young Hedgehogs may have ears that have teeth marks or chunks bitten out of their ears. This is caused by siblings fighting and is OK as long as the bites are healed.

Make sure that the Hedgehog has all of its quills and that there are no bare spots, mites, fleas or crustiness on the body.

Check the pen in which the Hedgehog is being kept. There should be no sign of green droppings or diarrhoea.

The body of the Hedgehog should be plump, but not fat and its walk should be a cross between a walk and a shuffle. There should be no sign of a wobble or any difficulty staying upright.

Make sure that there is no rattle when it breathes. Do not confuse chirping, cheeping or purring, normal noises for this animal, with the rattle of a Hedgehog with breathing problems.

Ensure that the Hedgehog you are considering is at least six weeks old before you bring it home.

The Cage.

The home for your new pet should be placed in a comfortable, warm, well lit area free from drafts and direct sunlight. It should be a minimum of 16 by 24 inches in size. An enclosed cage or aquarium should never be used as it could result in your Hedgehog becoming overly warm, suffering heat stroke and dying. The temperature for your new pet should be between 65 and 80 degrees Fahrenheit. If cooler, your Hedgehog could go into hibernation, and if warmer, as mentioned it will usually suffer a fatal heat stroke.

When you first bring your pet home, leave it undisturbed in its cage for the first day. For the rest of the first week, you can pick it up for a few minutes a couple of times a day. After that you can handle it frequently as it should be familiar enough with you that it will not become frightened. During its first month with you, your new pet will spend quite a bit of time sleeping. However, as it gets older it will become more active and interesting.

You should let your pet Hedgehog out of its cage for a few hours each day so it can get exercise and to prevent boredom. Once your Hedgehog bonds with you, it will follow you around like a dog. It can also be trained to use a litter box like a cat. Non-clumping litter is preferred, and make sure the litter box is cleaned daily.

Bedding.

Your pet's bedding should be dust free. It can consist of aspen or pine wood shavings (not sawdust), but should never be cedar shavings. Immature females and adults can also use dust free crushed corn cobs. NEVER use crushed corn cobs for immature male Hedgehogs. Shaving or corncob bedding should be 2 to 3 inches deep. You can also use several layers of inexpensive fleece material to line the cage and act as bedding. Replace bedding when it begins to smell. If using fleece material, it can be washed, dried and then returned to the cage.

Food.

Basic diet of high quality dry cat food is recommended. This can be supplemented 2 or 3 times a week with raw or cooked vegetables, meal worms, crickets, pinkies (newborn baby mice), cooked meat and fresh fruit. Only leave the supplemental food in the cage for 15 minutes and then remove it. The dry cat food can be left in the cage 24/7. Note that commercial Hedgehog food is now becoming available. This may be used, but most Hedgehog owners that I contacted felt that high quality cat food was a better alternative.

Food Bowl.

The food bowl should be 3 to 6 inches in diameter and a maximum of 3 inches tall. Heavy ceramic is recommended as it will prevent your pet from tipping it over and using it as a toy.

Water Bottle.

Use a water bottle for your pet Hedgehog (one designed for rodents or rabbits would be excellent). Never use an open dish for water for your Hedgehog. If you do, your pet will fill it with bedding material and then there won't be any water left for it to drink. It will then suffer dehydration which is usually fatal.

Hiding Place.

Your pet will enjoy having a hiding place. You can use an old plastic pitcher, a 4 inch by 12 inch piece of PVC pipe (make sure your pet can get in and out easily), or a small cardboard box like a shoe box, with a 4 inch diameter hole cut in one end. If you use a cardboard box, it should be replaced with a clean one every 2 to 3 weeks.

Toys.

Toys can be added to your pet's cage. Some people use empty toilet paper rolls, which are favoured by pet Hedgehogs, however, if you choose to use one, make sure that you slice it open from end to end on one side so that your pet cannot get its head stuck inside the roll. A Hedgehog wheel is highly recommended. This wheel will assist in keeping your pet fit and healthy.


Sexing Hedgehogs.

Female – genitals close to the anus.
Males – penis sheath ½ inch or more toward the nose from the anus.

Both males and females make great pets. However, you should never put a male and a female in the same cage unless you intend breeding them. Breeding should only take place after the female is more than 5 months of age as pregnancy earlier could result in problems and even death of the female.

After the female becomes pregnant, the male should be removed from the cage as the male will very likely kill the newborn babies. The gestation period is between 35 and 58 days, depending on the breed of your pet Hedgehog. The litter will consist of 5 or 6 babies on average.

Pet Hedgehogs are diurnal animals. This means that they are awake part of the day and part of the night. They are friendly, curious animals that require no immunization. They are usually odour free if regular cleaning of the cage is done. They are peaceful, humorous, solitary animals. They are also very intelligent and have good memories.

Hedgehogs have excellent sight and smell abilities. Their pointed little noses are constantly twitching as they sample the scents in the air around them.

When frightened, they roll into a ball protecting their soft white tummy. Their back is covered in short quills for protection. Unlike the quills of porcupines, these quills do not have barbs and they usually remain attached to the hedgehog.

As noted above, obesity is a problem, so if your pet develops “ham-hocks” for legs or has double chins, eliminate the supplemental food, and if your pet does not have a Hedgehog wheel, get one. If there is no sign of weight loss after one month, change to a dry cat food with at least 20 percent fat content. The extra fat content should cause your pet to eat less and thus lose weight. If it still doesn't lose weight, consult a veterinarian.

So, if you want a smart, friendly, cute, little pet that is fun, quiet, gentle, fairly odour free, that doesn't climb your curtains, chew your furniture, require vaccinations or daily walks, then you may want to consider a Hedgehog as your next pet.

However, be aware that some states in the USA and some Canadian municipalities have laws banning the keeping of Hedgehogs as pets, so before purchasing one, please check with local authorities.

Until next time,

Teia
PS. Hedgehogs enjoy baths. We put our pet hedgehog in about two (2) to (3) three inches of barely warm water in our bathtub every Monday, Wednesday and Friday for ten (10) minutes. Make sure the tub is clean before putting the hedgehog in and make sure that NO chemical cleaners have been used. If you are not sure, rinse the tub out thoroughly before putting the hedgehog in the tub. NOTE! the hedgehog may have a bowel movement in the tub. After the bath take your hedgehog back to its cage and thoroughly clean the tub with hot water.