Yesterday I baked chicken feet so the dogs could have a chew. This morning it is raining, but will hopefully dry out early afternoon so they can romp.
Chicken feet are a hug hit in my house-enough bone to gnaw on, but not enough to be daunting to chihuahua jaws.
I just toss them in a pan in a hot oven if they are frozen, then cool them in a slow oven for an hour or two. I've never been successful at drying them out completely for indoor consumption, but the kiddos seem to enjoy them best as a messy outdoor treat.