Take a deep breath. You're going to have to live together, so you should try your best to get along. Surprise yourself and the cat by doing something nice today, like treating her to a some Catviar or offer a scratch behind the ears. He is always sneaking into my yard slobbers all over my sister and I and tries to sniff our butts. Tabby Dear Ticked off Tabby, Understandably this is a very annoying situation but one I believe can be easily rectified.
Dogs usually respond to positive reinforcement.
When he goes back to his yard he gets a reward but when he goes to YOUR yard there is no reward. Pretty soon he will realize that good things happen in his yard and he won't feel the need to check out yours. He was born at the Farmstead Kennels on Long Island. Augie moved to Brooklyn when he was a young pup and has been there ever since. Currently he resides with his companion, Lasher, and their two humans.