Thx ladies for those thoughts. Lock purchase for the rack is on the list for today. DH mtb it pretty nice, but mine is by far the most $. One that was pulled out of the rack of course. The rack's heavy... if locked down, I don't think it would be worth it to proceed further for a thief.

My poor lab has been very ill. She's having back issues and can barely walk. She's a gentle breed, but that big dog bark sounds intimidating. If she had been well, I don't think the theives would have gotten that close to the house, much less inside the garage. People are crazy.