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My JRT can't bare being outside when I or my family are inside. He howls and cries if we're inside I can't have him doing this as I have a toddler and a newborn. He's fine at night he sleeps outside as he's done since puppyhood but during the day he freaks out and goes bizerk if he's out for more than 5 mins and I'm inside. Can you please advise me on some useful tips to train him to be a good boy.?!? Thanks so much!