I'm thinking of getting one of these dogs and I'm hearing about problems I'm not familiar with. The lastest problem is called 'Pattellars' and I'm not sure as to what this is or bad it could be.
I am not sure what you mean by Pattellars. Do you mean they are prone to medial luxating patellas, which is also know as a "trick knee". This is very common in small breed dogs. A vet should check for this upon initial exam. Thanks, vetcare