My suggestion is to keep an eye on them while you give them certain treats. With their sensitive digestive system, some treats don't go down so well. Magnus does fine with any treat but Zoey would either have diarrhea or vomit with certain ones.
If you want to go more natural, one of the easier "recipe" I use is to buy raw chicken liver from the grocery store, boil, cut them to little pieces and freeze them. |