You're so right. I also heard from a lady I work with that she owned a Male Yorkie in the past, and his fur started to kind of fall out a little at a time. She noticed the dog never really wanted to go and play in the grass. Turns out her vet figured out that her Yorkie was allergic to the grass in her back yard! I thought that was a bit weird, Just hope My future Yorkie is nice and healthy.