Common yellow-toothed cavy levels in males. Testosterone levels and aggression levels in males are not correlated. In fact females avoid above average aggressive males. Common yellow-toothed cavy The common yellow-toothed cavy (Galea musteloides) is a species of rodent in the family Caviidae, closely related to the domesticated guinea pig. It is found in Argentina, Bolivia, Chile, and Peru. It's karyotype has 2n = 68 and FN = 136. "G. musteloides" is the most common and widely found member of "Galea", and is present at elevations ranging from 20 to 5000 m above sea level. It has yellow teeth. A recent study reveals there
Animal fancy the keeping of animals considered exotic pets; a rapidly growing example is herpetoculture, the keeping of reptiles and amphibians. Some examples of international animal fancy organizations are: For many species of domesticated animal there are no international groups, but numerous unrelated national organizations, e.g. the American Poultry Association, and the New Zealand Cavy Club. They may commingle the interests of keepers of pet and show animals, and breeders of livestock and working animals (e.g. the British Horse Society), or focus on one or the other (e.g. the British Show Horse Association). For some species, there are few multi-breed organizations, but