Im doing aaalllooottt of training with my new dog (and the old one), is chicken ok as treats?

I don't feed Orijen but the food I do feed is 32% I think. I feed cooked chicken or dehydrated liver or rollover, cheese, cut up steak. I don't really worry to much about the high protein. I try and do things in moderation or you will see in the dogs stool he is getting too many treats. I also have a dog that will work for a tug and toys so i try and use them also so it isn't all food. So try transferring some value to a tug and to a frisbee or toys and then you will have more tools in your dog training toolbox.