I know dogs are allowed in Home Depot - I met two Westies that way one night. They ended up in line behind me after going Yip!.......Yip! (not too loud, but every few seconds) all through the store. They did ride in the woman's cart (lovely owner) and we chuckled over their Yip! Yip! as she said. "Yes, if you can't stand barking, a Westie is not for you!"