Cotyledon tomentosa is not listed on the website of the American Society for the Prevention of Cruelty to Animals (ASPCA) as a plant that’s toxic to animals. Keep in mind that the list is incomplete and there are reports that Bear’s Paw can be mildly toxic to pets. As much as possible, keep your pets far from this succulent plant. If you suspect that your pet might have ingested Bear’s Paw, bring the animal to the veterinarian right away.