Online Guide To Animal Tracks: 6 track families how to .
Here's a quick breakdown of some common mammal families: Canines (Dogs, coyotes, wolves): 4 toes, nails typically show, often trotting. Felines (Cats, tigers, lions): 4 toes, nails typically retracted, usually walking. Rodents (Squirrels, mice, muskrats): 4 toes in the front, 5 in the hind.