Disclosed is a pet grooming device that allows a pet to groom itself by passing through an annular tunnel having a plurality of grooming elements disposed therewithin. The tube-shaped device comprises an elongated tunnel having a first and second opening with wire grooming bristles attached within its interior. The pet is able to walk through the opening and as the animal passes through the device wire bristles brush the pets hair in the natural direction, from head to tail. The distance the animal must pass through while traversing the device ensures that the animals fur is sufficiently engaged by the bristles to promote a thorough grooming with each pass through the device, while a pathway free of grooming elements is provided for the pet to walk through the tunnel with ease and less trepidation. A barrier crossing and stand alone embodiment are disclosed, along with a method of construction.