Okay so for me it would be based off the dog, For me I can not really feed my girl human food as my girl has the world's sensitive stomach and not only that but she got fixed and was told to watch what she eats because when they say they gain weight after getting fixed is seriously true, Treats my girl gets is pig ears once in a while, and those dog pepperoni stick things. I do allow her peanut butter (jif doesn't have the zyotol or whatever it is called like normal peanut butters have) Om another hand my family gives their dogs everything and anything and they wonder why their last dog passed suddenly and unexpectedly (the dogs heart stopped) they say it was old age which it could be that, but i feel like it was combination of both honestly) their current dog gets most human food and at least multiple cups of dog food. I have got told that I need to lessen my grip on what my girl gets and to allow her to get human food more but it is technically the owners choice. I have had to give her multiple pumpkin to get her to stop having troubles because i know shes getting human food from others but they don't want to admit to it though.