Coyotes are a common wild canine throughout Wisconsin both in grassland and urban areas. Typically grey or brown, coyotes are smaller than wolves and larger than foxes. A similar dog size comparison to a coyote would be the size of a Border Collie. Coyotes will eat whatever food is available, primarily deer, rabbits, or rodents. However, they will eat berries and unfortunately attack domestic animals like dogs or chickens.