The film also includes unidentifiable dog, fox, pig, squirrel, bear, raccoon, goose, and chicken characters. Their diets also included pronghorn, elk, deer, raccoon and coyote. Archaeologists have the bones of bison, elk, deer, bear, raccoon, and porcupines at Iroquois villages. Cases are known of foxes killing raccoon dogs entering their dens. Many of them hunted animals, such as deer, raccoon, and turkey in the forest. The area is home to a variety of wildlife including raccoon, egrets, hawks, and coyotes. Common examples include the common pigeon, brown rat and the raccoon. Canine distemper occurs in raccoon dogs inhabiting the northern Caucasus. Tom Nook is based on the tanuki, the raccoon dog. The karyotype of Japanese raccoon dogs is different from that of the mainland raccoon dogs. In response, Denmark set a goal of zero breeding raccoon dogs by 2015. The mice may be infected as a result of contact with raccoon latrines. There are three extant species of raccoon. A baby raccoon is called a kit. It was described as a "caricature of a playful raccoon".