Here are the facts: -My ex and I of 3 years raised a Golden Retriever named George. -She bought him 1 year before we got together. However, the money was never taken from ehr bank account (the bank screwed up). -We lived together for nearly 1 1/2 years, in which time George lived with us in our apartment. -We split in May or June of this year. -George has stayed with her ever since, and has had brief stays with me. -He is a large golden that should be about 80 lbs, he actually weighs over 110+. I am concerned with how she is feeding him and not exercising him. Before I moved out, for about a month and a half, I ran every night with him about 1/2 mile. But was taking him on long walks before that. Can I take her to court for mistreatment of George and get custody of him?