Over the past several weeks Sue and I have been taking care of our second grand dog, Gizmo. He is a five-month old Yorkie with lots of energy and puppiness. Yes, he can get into things you prefer him doing and at times can be a chore to handle. On the other hand, it is quite delightful to enter the house and find someone anxious to see you and to give you kisses (from an animal's perspective). What does Gizmo expect in return? Perhaps a pat on the head, a rubbing of his tummy, and yes, a dog biscuit would really top it off.