I'm a big advocate of using your pup's kibble. Your dog will enjoy it and it's way healthier than feeding them prepackaged treats all day. Don't get me wrong, it's okay to use those kind of treats occasionally, but I'd only use them as a really big reward. Keep in mind, a reward doesn't need to be food. It could be a few pats, verbal praise, or a few minutes of playtime with a favorite toy.