she gets about 1 hot dog at training [no bun

] I try to make them small pieces but she likes nibble the fingers too, the trainer suggests holding that one little piece for a bit but I think she's learning if she gets too greedy with my fingers too I say NO and don't proceed until she takes it nicer. I think you may be right though in her growth slowing down because when she was having a spurt she ate treats, dog food and anything!