DESIGNED AS A GNAW & CHEW. SUPERPET SMALL ANIMAL HAMSTER RABBIT GUINEA PIG CAGE HUTCH CHEW GNAW TREAT 61142. FROM THE CRITTERS CHOICE RANGE. IDEAL FOR SMALL ANIMALS SUCH AS HAMSTERS, GUINEA PIGS, PET MICE, PET RATS, SMALL BUNNIES & OTHER SIMILAR SIZED FURRIES.