My cat is about 11 months old. We allow him to go out in the back yard and play a little. When we put him on the grass he just bolted and ran away. After we chased him to see where he went, here was a white cat that has been coming up to our window for a while. My cat does not like this white cat. Usually this white cat is out during he night. I do not know if this cat is a stray or a house cat. My cat has nail covers because he was scratching the furniture. My cat has never fought with any animal. We have been looking al over for my cat and we just can’t find him. Please help!