Yesterday we got cat. Owner kept him outside he won’t use litter box. I put him in it 20 minutes after eating and waking up and zillion times throughout day. I even take his paws and drag them through the litter. He immediately jumps out takes no interest. Finally took him outside he pooped and I was told put it into litter box and immediately put him in box, that didn’t help either. I don’t want to keep taking him outside we want him to be inside cat only. Any suggestions??????