Hello. I just bought a new house and my Tripp is afraid to go upstairs or downstairs. I would like to let him know there's nothing to be afraid of by using the stairs. There is carpet on both sets of stairs so it's easy for him to grip and get up or down. He's just scared for some reason. I don't want him to be restricted to just the main floor of the house. I've tried putting "goodies" on the stairs for him, but he won't go any higher then 3 steps. Any tips or advice?