Wait so how come he’s in the crate for the day? How long? Also they really have social anxiety they love their owners to be around. My husky puppy sleeps in our room with us. It takes them a while to get use to it. It took Shasta a month to finally accept it’s her room and her space, now she will willingly go in when she’s tired and she’s 5 months old. Where did you read they need 5 mins of play per month of age? Mine was hyper and still so hyper now. Try offering more chew toys for him to stop the biting, mine still bites a lot but she’s just so excited all the time. They need lots of exercis