Ok I have a problem.... I take Brutus (7 week old puppy) out every 45 minutes to an hour. He's pottyd outside a few times but twice now he's gone outside for 20 minutes and not pottyd, just whined and explored but then he comes inside and we put him in his kennel (once so we could eat and once to go to bed) and he freaks out and then goes potty in his crate!!! Why won't he go outside but 2 minutes later go in his crate???