Nope. Saying that I've only sold two kittens and one lives in my city so I visit her and I know she's been spayed and is kept inside.
I don't think I will have one either as they are not legally binding. I would just make sure the new owner was 110% the best owner could find, or i'd just end up keeping the kitten.
Besides I only plan on having 2 or 3 litters
