Hedgehog
General Care of Hedgehogs
Susan Horton, DVM
Hedgehog
Care Sheet
Most
of the hedgehogs that are kept in the United States as pets are
from Africa. Their origin is the African Savanna, though none are
brought in from the wild anymore. Most African pygmy hedgehogs, (Atelerix
spp.) available are bred locally. These cute little creatures are
fun and fascinating. The following paragraphs have some quick
helpful hints on basic care.
Housing
A wire cage, aquarium, or a plastic children’s
pool can be used to house your pet. A heavy food dish and a sipper
water bottle attached to the side of the cage should be provided.
Hedgies like to hide in burrows therefore a den is needed. A
section of 4"-6"diameter PVC (plastic) plumbing pipe
works well as a den or hide place. You can get this at almost any
hardware or plumbing store. Some hedgies will use a shallow litter
box or pan. Bedding should consist of hay, critter country, and
aspen shavings or recycled newspaper bedding. Do not use cedar or
pine shavings, they contain aromatic oils that cause irritation to
the eyes, mucous membranes and respiratory tract. An exercise
wheel is also recommended. It should have a solid cylinder so that
the hedgies feet don’t get caught. Hedgehogs tend to be
surprisingly energetic, and need the chance to use up some of this
energy.
Diet
Hedgehogs are insectivores, and as a result are
essentially carnivorous like cats, as opposed to guinea pigs,
rabbits, and most small rodents, which are generally vegetarian.
High quality cat or kitten food such as Hill's Science Diet or
Iams, hedgehog maintenance diet (multiple sources) or ferret food
(Marshall Farms is recommended. Both dry and canned food should
be provided. They also eat earthworms, pinkie mice, and mealworms.
Small amounts of beta-carotene rich veggies should also be
provided.
Handling your Hedgehog
You may be lucky enough to acquire a very
friendly outgoing baby who accepts you almost instantly. Not
all-new hedgehogs are so adaptable. Getting your hedgehog to
become familiar with you will take patience. Spend more time
holding him. He will get used to you and begin to relax. Hedgehogs
have poor eyesight. They use smell as their primary sense. Your
hedgie will learn to identify you by smell. The best way to do
this is to spend time with your pet several times a day just
gently holding it to allow it to adjust to you and learn to
recognize your scent. Picking up a hedgehog, or otherwise handling
him is difficult, at least until he gets to know your smell. Never
wear gloves when handling your pet. This blocks your scent and
confuses your pet. The best way to pick up a hedgehog is with one
hand at each side of him, then bring your hands gently together to
cup him. Never grasp a hedgehog in a way that could allow any of
your fingers to be caught in the middle should he decide to roll
into a ball. As your hedgehog adjusts to being held, it will come
to you with his quills lying flat, allowing you to play with, and
pet him.
Behavior
If a hedgehog smells something interesting, it
will often begin to contort itself, start foaming at the mouth and
lick the foam onto its spines. This behavior is referred to as
self-anointing. The snuffling or snorting while having the head
tucked down is a defense mechanism. It leaves them with their
quills protecting every bit of visible surface, but still allows
the hedgehog to move. This behavior is usually accompanied by
sudden lurches in the direction the hedgehog believes its
potential enemy is in, to try and give it a good warning prickle.
The more your hedgehog comes to know you, the less defensive it
will become.
Hibernation
A common concern is whether or not pet
hedgehogs hibernate – especially as winter starts to arrive. The
answer is generally no. However, if the temperature where they are
kept drops too low (below 68 degrees F), they can start preparing
for hibernation. If the temperature drops much below this the hog
may hibernate for brief periods. If the hedgehog doesn’t respond
to stimulation then it needs to be warmed up. Another sign of a
hedgehog that is too cool is going off its food. A chilled
hedgehog will walk as if it is drunk. If your hedgehog isn't
eating, and is walking a bit funny, it may be because he is too
cool. These signs may also indicate serious illness. If these
signs do not resolve when your hog is warmed up, contact your
veterinarian immediately.
Breeding
Hedgehogs as young as 6 weeks old can mate. If
you do have young hogs, remember to separate them before this age
if you do not want them to breed.
Health Concerns
Sarcoptic mange: Mites are fairly common
skin parasites of hedgehogs. Signs of mite infestation include
loss of quills, crusty deposits around the eyes, ears, and base of
the quills. Treatment of the mites involves both injectable
medication that kills the mites as they feed on the skin of the
hedgehog and medicated baths performed once a week that kill the
mites on the surface of the skin. While mites are not particularly
difficult to treat, the problem causes discomfort to the pet and
can become serious if left untreated.
Obesity: Hedgehogs can easily become
overweight, partially due to their potential for hibernation. They
often gain weight in preparation for a lengthy hibernation that
never comes. Letting them hibernate is NOT the answer -- a diet
and exercise are. If your hedgehog is over weight, consult your
veterinarian. Decrease in food intake, switching the diet to a
light formula and increased exercise may be recommended.
Diarrhea: Normal hedgehog droppings can
range from almost pellet-like to quite soft and sticky. Color is
usually very dark brown. Depending on diet, especially treats,
they can vary quite a bit. If your hedgehog is having unusual
droppings after having had a treat or change in diet a day or so
before, then it is probably related to what he ate. If the problem
continues (assuming the hedgehog is back on his normal diet), or
if your hedgehog is suffering from severe diarrhea, contact your
veterinarian immediately. Giardia is a common parasite of hedgies
and should be treated.
Anorexia (not eating): Loss of appetite
is often the sign of either a sick, depressed, or especially a
chilled hedgehog. They can also have severe periodontal disease.
Remember, given a hedgehog's small size, not eating can become
deadly in very short period of time. If the situation persists for
more than a couple of days, contact your veterinarian.

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