i was told that if you yelp like a puppy, like his her littermates when they bite this would stop the action then also say no,, this did work for me when i had my puppy. I was also told substitute your hand for a toy or chewy I like merrick chews bully or flossie to keep them busy and teeth in good order,, yorkies have pretty bad teeth, and while i brush and use gel and other things i like the chews to help also to keep teeth in good shape. |