Authorithy brand from petsmart good?
Hello guys and gals. I'm currently feeding my 7wk pup the brand called "Authorithy" which I bought at Petsmart and recommended by the trainer there that has GSD's. The main ingredient is chicken. My pup seems to be liking it but wanted to know if anyone had any experience with it? Would switching to Royal Canin for GSD's be better? Thanks!!!