Heat loss primarily through lungs, only a little through sweat glands. Hard to differentiate the small and large intestine. Useful for CNS pharmacology studies. Same as dog and man. 5 toes on each foot.
Males is normally dark.
Proteinuria is common. Vaccinate with canine distemper only. Parvovirus Sub clinical Rotavirus of kits can be fatal. See fetal malformations. Color mutants recessive to the fitch.