Electronic Pet Dog Interactive Puppy - Robot Harry Responds to Touch, Walking, Chasing and Fun Activities. Harry your pet toy dog is over 7 inches long and almost 6 inches tall. He walks, barks, and other dog sounds. Batteries included 3AA. He is a cute dalmatian toy dog for family fun. Sensors responds to your touch. Play and chase on smooth surfaces, Harry keeps walking with Bump n Go feature Touch head for singing and dancing. Touch on the backside for a surprise.