Ok besides Yorkies

What is everyone like addicted to buying for their pups? I have a collar and buddy belt problem. Each pup has their own drawer with their collars in it and they are very full. Even though I don't hook their leashes to their collars I love to get the matching leashes too. Callie has 5 buddy belts, Joey has 2 and Penny has 1. I really want to get Joey a red one and there are like 2 or 3 I want to get Penny. Its like if I one the lottery I would be swimming in buddy belts and collars lol.