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veterinary

Life span	6 to 8 years
Weight	30 to 35 ounces (850 to 1000 g)
Length	8 to 19 inches (20 to 50 cm)
Normal body temperature	102°F to 104°F (39°C to 40°C)
Heart rate	250 beats per minute
Estrus cycle	13 to 25 days
Duration of pregnancy	59 to 72 days
Litter size	1 to 7 (usually 3)
Weaning age	3 weeks
Environmental requirements	65°F to 75°F