GUSSIE/Chi mix was people aggressive, dog aggressive, food aggressive, kennel aggressive, toy aggressive. She now plays Flyball. (Above left) she is playing with her roommate Lincoln, Turbo & Sadie. (Above right) she is getting petted which is now one of her favorite things. 
Here she is with her goofy smile.
She will still growl when she doesn't get her way, but never bites. Gussie is 3 yrs. clean