[Luba]

When he is in the house with you where does he normally spend his time?

Does he sleep outside now?

Try to put a blanket, down somewhere thats 'close' to the door so he can still get the scent of outdoors. Give him treats and things there, making it a pleasant experience.

Do you normally brush your dog? I say get to work, gently cause he's older. Husky's can shed a LOT!

Your dog is a senior and won't bother I dont' believe in chewing at anything in the house....he has no need to really.
He may scratch at the door or put his paws on the counter to get a look at the yummies up there!

How long has it been since he was to the vet? At his age, he may be suffering arthritis so you may want to consider adding some natural supplements to his food.