I had this issue with Koda for a while when she was young. She stopped responding to treats and had no interest in toys. I finally figured out she is praise-driven! (:
Ash is easy, luckily. He's a hungry little monster all the time, so a good treat works wonders.
Great story!!! Really a good thread to point out to any new people who join the board and claim their dogs can't be trained. (:
Mom To~ Dakoda (b/t GSD), Acheron (black GSD)