Question: are pumice stones safe for rats?
Answer: Pumice Chew Block. This Pumice Chew Block is a natural pumice stone ideal for Rabbits, Guinea Pigs, Chinchillas, Prairie Dogs, Degus, Hamsters, Rats, Mice, and Gerbils. It satisfies your pet's natural gnawing instinct and won't splinter like wood chews, even after hours of chewing.