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General:
The inland or central bearded dragon (Pogona vitticeps) is rapidly becoming
one of the most popular lizards in the pet trade. A moderate-sized lizard,
attaining a maximum length of about 22 inches (half of which is tail), it
has a melow dispostion and seems to enjoy interacting with humans. A native
to south, central Australia (see range map at right) Pogona viticeps can be
found in arid, rocky, semi-desert regions and arid open woodlands. They are
diurnal (active during the day) and seem to fall asleep within minutes of
the light going off in the evening. With proper care bearded dragons have
lived for 12 years in captivity. Because of very restrictive wildlife export
laws in Australia, all individuals available in the United States are
captive bred from founder animals imported from Europe.
Housing:
Initially a relatively bare enclosure is preferred, either glass aquarium or
large plastic enclosure. A screen cover is recommended, primarily to protect
the lizard from children and / or other pets. Within the first year the
dragon will grow to almost its full length, so while a 10 gallon aquarium
may be suitable for a new hatchling, within 6 months or less the animal will
require an enclosure 24 inches long (e.g., a 20 gallon long aquarium). As
adults, a 36" tank (or larger) is preferable, especially if two or more
animals are to be housed together. As adults bearded dragons love to climb
branches and bask, be sure if several animals are housed in one large
enclosure to provide multiple basking sites. They also benefit from having
hiding spots. Females especially appreciate having a safe place to escape
from the male's attentions during breeding season.
Substrate:
Substrate may be either a bare enclosure, paper toweling / newsprint, or
sand (Play Sand, granitic or limestone sands).
Temperature:
As with most lizards a thermal gradient is required. At the "hot" end,
basking temperatures of 95° - 105°F (34° - 41°C) are appropriate for
hatchlings, with adults preferring 88° - 95°F (31° - 37°C). The cool end of
the enclosure should be room temperature and at night can fall as low as
60°F (16°C). Temperatures can be achieved with a combination of either hot
rock or under tank heat source under one half of tank and incandescent light
over the basking site. Be careful to monitor temperatures carefully before
placing the dragon in the enclosure. A 100 W light bulb will quickly "cook"
a baby dragon in a 10-gallon tank. Be sure there is a "cool" end that the
dragon can escape to if needed. If a hot rock is used, check its surface for
hot spots and be sure to have a secure screen lid; babies can climb up the
cord and escape. Red incandescent light or ceramic heaters are not
recommended as daytime heat sources, only standard white incandescent bulbs.
The lights should be on 12-14 hours, with the undertank heat source or hot
rock left on 24 hours to provide a source of nighttime heat. Nighttime
temperatures can fall to 60° -70°F (16° - 21°C).
Lighting:
In addition to the incandescent bulb used to provide heat and stimulate
daytime activities, full spectrum (UVB) fluorescent bulbs should be placed
on top of the tank, preferably within 12 inches of the dragons, with no
glass or acrylic to impede UVB exposure. Although experiments are still in
progress to determine the exact effect this has on growing lizards, it is
believed that these bulbs play a part in synthesis of vitamin D3 and calcium
absorption. Exposure to natural sunlight for several hours a day, with
access to shade as needed, is a good alternative.
Water:
Water should always be provided in a shallow dish or bowl (jar lids work
well for juveniles) that the lizard can see into and drink out of easily.
Water should be changed daily and the bowl disinfected regularly. A daily
misting seems to be beneficial, especially for hatchlings.
Food:
While dragons are primarily insect eaters, they benefit from a varied diet
including dark, leafy greens (e.g., collard greens, kale, red-tipped leaf
lettuce, mustard greens, hibiscus flowers) and finely chopped or grated
vegetables. Appropriately-sized crickets (approximately 1/3 the size of the
lizard's head, by width (width of prey = 1/3 width of lizards head) or by
volume) make up the basis of their diet, with mealworms, wax worms and king
mealworms (Zoophobas) providing variety for lizards older than one month. Be
sure your feeder insects are themselves well fed. Subadult to adult dragons
may even appreciate an occasional pinky mouse. Because of their rapid
growth, food items should be supplemented with a calcium/vitamin mixture
(e.g., four parts calcium carbonate (e.g., Rep-Cal) to one part reptile
vitamin (Reptivite, Herptivite or Herpcare cricket dust). Supplementation
usually takes the form of "dusting" food items with the powder immediately
prior to feeding. If dragons are kept on sand, food items should either be
introduced in a smooth-sided bowl, deep enough to keep the food items in,
but shallow enough for the dragons to climb in and out, or the dragons can
be placed in a separate container (e.g., plastic sweater box) for feeding.
The following is a suggested feeding schedule based on
age:
Under one month:
Feed 2-3x/day; crickets (1 week old dusted 1x/day).
One to four months:
Feed 2x/day; ( 2 week old, dusted 1x/day), occasional
mealworm or waxworms, salad every other day.
Four months to mature:
Feed 1-2x/day; crickets, mealworms, wax worms, pinky mice,
Zophobas, salad every other day.
Adult:
Feed every 1-2 days; crickets (dust 2 feedings/week),
Zophobas, pinky to fuzzy mice (once/week), veggies every other day.
Handling:
One of the attributes which makes bearded dragons such an appealing pet
lizard, is that with minimal training, they will sit calmly for moderate
periods in your hand or on your shoulder. Most adults will tolerate and even
seem to enjoy being gently petted on the back or under the chin. Care must
be taken with hatchlings though. They are fragile and frequently skittish.
Care must be taken to avoid dropping them, as they back-up while you hold
them. Excessive petting may be harmful to their skin. Handling should be
minimal for the first two months, with gradual increases in holding (just
supporting them in your hand) for the next two months. By six months they
are hardy, and by one year are mature adults. If purchasing a bearded dragon
for a child, an adult should always supervise handling of juvenile dragons
(under 6 months). If the child is young or tends to be very rough, an adult
may always need to be around when the dragon is handled, primarily for the
safety of the dragon. Dragons are very mellow lizards, but if provoked they
will exhibit an open-mouth threat display. If their display is ignored, a
bite may ensue.
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