Below are two hind feet. Probably from two different animals. This tells you it is a rodent. This is a common pattern for mice, squirrels, etc. In the pair of tracks above, the front foot shows four toes.
Rodents have four toes on their front feet and five on the hind.
The gray fox doesn't have as much fur on the bottom of its feet as the red fox does, but the fur still shows up in the prints. Claws do not always show in gray fox tracks because they are semi-retractible. The gray fox can climb trees. The bait used on the plate was peanut butter. The spotted skunk is smaller than its relative, the more familiar striped skunk.