It probably is the reverse sneezing/snorting thing that a lot of yorkies do.. but it could also be a collapsed trachea..you might want to make sure before getting him...
One time I was at the park and this Yorkie who was all calm came up to me and noticed I was holding Princess and then suddenly he went into this huge snorting thing ( a lot louder and longer than Princess's reverse sneezing) and the owner said "oh he has a collapsed trachea and he gets that way when he is excited"...
So, I would make sure before getting him. |