This Angel Costume is the perfect pet Halloween costume to prove once and for all that they're really the sweetest, most lovable pet in the whole wide world. This two piece angel costume set comes with a halo and golden angel wings that attach to your pet's harness. The wings have a hook and loop closure to secure to your pet's harness. The golden halo has a 14 inch adjustable elastic strap to comfortably fit over your pet’s head. Since the wings attach to most harnesses, this costume is one size fits most.