Living in a rural area of the mountains we have a feral momma cat-"Karl" who was trapped once but escaped the have a heart through the food slot, she won't go near a trap even with the tastiest food inside. We are able to trap her kittens and find them homes but I worry about Karl having so many litters. Our local shelter has tried to help some, we do have a Spay Nueter Release program but how can we get her spayed if we can't trap her??