"Tea cup dogs" !!! Would you say anything?

No i would not start ranting to a total stranger at the park. But i may have to bite my tongue. But I told my neighbor her beloved teacup yorkie was crap,over bred and sick. It died 2 days later and now my neighbor thinks I am witchy. Every ones titled to an opinion but you have to be careful what you ay to strangers. If some nut at the dog park started talking crap about the breed of my dog I would tell them to go get F'ed