My big boy cat has always been quite high maintenance but over the last few years he has started scratching at every door in the house especially the front door. He also meows a lot at night, this started when DS arrived as he cries a lot during the night and the cat doesn't like it when I am in the room with DS. I am worried he is unhappy? He is an indoor cat and always has been. DH thinks we should rehome him somewhere he can go outside. What do you think?