The pics are kind of small, but he looks all Yorkie to me!!! I would go back to Petco, see the store manager in person, tell him what happened and that you had a cart of items and didn't purchase them. Ask for the Corporate address (even though you can find it online) and then leave. Then I would write a letter to the editor of your local newspaper and any place else you could get the word out and let the manager know what you're going to do.
That was cruel treatment by those employees and no one should have to put up with that. I really think they will be looking for new jobs once you talk to the manager and corporate!
__________________ Janet |