There are all kind of ideas for homemade foods and treats here:
http://www.yorkietalk.com/forums/yor...od-treats.html
I make dried sweet potato treats for Gracie. She loves berries and has been having a wonderful time getting some everyday during our walks. The wild black raspberries have been on the bushes for a couple of weeks. She also loves blue berries.
When I buy her treats I buy Stella & Chewy's all meat treats. I don't feed a lot of treats but only all natural ones when I do. I have used all natural peanut butter when mixing it with other ingredients. Always use treats with moderation.