One movie we're so excited about this Fall is Trolls. As millennials, Trolls dolls were a huge piece of our childhoods, so we welcome this nostalgia to our movie screens . . . and to our pups for Halloween, of course. Petco has created an entire line of Trolls-themed toys and accessories for dogs in anticipation of the movie, but perhaps the greatest pieces of this collection are the headgear that will make your dog look like a Troll doll. Scroll through to see and shop the options — and maybe consider finding a matching wig for yourself!