There is often a special bond between a child and its pet.
When baby Alexis first got her Jolly Jumper she wasn't quite sure how it worked. With the help of her dog Day, she was jumping up a storm in no time.
It's unclear whether Day is trying to help her learn to jump or simply playing with a shadow. Either way, these two new pals are having a ball!
Check out the video below. There is plenty of tail wagging and giggling to go around.