Big Agnes explicitly describes the Blacktail Hotel 3's oversized pole-supported vestibule as suitable for sheltering four-legged friends. The 28-square-foot main vestibule is the clearest dedicated dog-and-wet-gear zone in this top five, while two doors preserve access to the 44-square-foot sleeping area. It is heavier than an ordinary backpacking tent, requires staking for the extended vestibule, and the footprint is sold separately.
The Big House 6 combines an 89-square-foot floor, 80-inch height, and two doors, making it the roomiest top-five choice for a family arranging human beds around one or more dogs. It still packs to a manageable 16 lb. 1 oz. for vehicle camping, but the 75D floor should be protected from claws and grit, and both the footprint and add-on vestibule cost extra.
