CA in NC and Yellow have you tried a laser pointer? I have seven cats and it by far is their favorite toy and gets them moving! I'm sure your vets have given you the speech about obesity and the health issues (diabetes, heart disease, joint issues, etc) associated with it in cats and dogs so I will spare you (I'm not a vet but have worked as an assistant for over 10 years and have seen the effects first hand). Love your furry buddies for they are wonderful gifts which have been bestowed upon you.

Marcie