By Arden Moore Pro Pet Hero Instructor Director and Master Pet First Aid/CPR Instructor Paw, paw. Scratch, scratch. Lick, lick. These can be the telltale signs that a cat or dog is dealing two itty-bitty menaces: fleas and ticks. Unchecked and unprotected, dogs and cats can not only feel frustrated and miserable, but they can develop a host of diseases. …