Hello, we just got a 4 month old Female puggle (Shelly Marie). She is almost potty trained, only a few accidents inside, but have noticed that all she wants to do is bite, bite, bite. They are no longer friendly little nips.. if we are sitting at the table, she'll come right up and start. We do have some chew toys for her, but when we give them to her, she is ok for about 10 seconds. How can we stop her from continuing.. the best method?? Any advice would be greatly appreciated!!