To make sure your pets stay healthy and safe this winter, consider these suggestions. Cats should not be left outside for extended periods. They are very susceptible to frostbite. The colder it is, the less they should be out. Different dog breeds need different accessories when outside. Short hair and single-coated dogs may need jackets to keep them warmer. Dogs with long paw fur or walking in highly salted areas may need boots to keep ice balls from forming in their pads. Boots also help keep grime off the dogs’ bellies.