So sorry to hear you have to put your dog Belle to sleep. It is a hard decision to make & have been through it with a dog we had long ago. He could no longer move his hind legs & cried because he could not get up & help us herd cattle. He was a working dog & loved to help us on the farm. His name was Buster & we still talk about him to this day. God Bless You & Belle & good thoughts & prayers are being sent your way.