American Porcupines
Beavers
Chipmunks, Ground Squirrels, Marmots and Tree Squirrels
Cricetine Mice
Jumping Mice
Microtine Mice
Mountain Beavers
Musktats
Old World Mice and Rats
Pocket Gophers
Pocket Mice, Kangaroo Mice, Kangaroo Rats
Wood Rats
