Anything squeaky! Yorkies love to chase, bat around, chew and "kill" their squeaky toys. When you baby gets a little older, foraging toys are very satisfying to the terrier seeker/hunter/killer instinct bred into them and still going strong. Of course they don't need to kill varmints any more but they still love to feel the thrill of the hunt, so to speak. When they forage for their own food using their nose or skills of figuring how to operate a toy to get a treat or piece of kibble out of it, they show a deep-seated satisfaction and ready ability to settle down afterward. Given a preference, a bowl of just warmed food or three foraging toys filled with dry kibble, Tibbe will always choose the foraging toys to get his meals.
Kongs & Other Foraging Toys | Dexter's Deli