Q: My dog chases my cat all around the house and I know it drives my cat crazy. No matter how much I yell, he just keeps chasing her. What can I do to stop this? A: Oh, the prey drive of the canine.

Few things take a cat's attention more immediately than the sudden appearance of a red dot or a red-colored, mouse-shaped light. One second, the cat is sleeping, calm as could be, and the next, she's ...