Halloween Pet Costumes are a great way to include your pet in the Halloween festivities! These pet costumes are specially designed specifically for your pet's body. All pet costumes are made to be comfortable and adorable. Be sure to select the right size pet costume. Dogzilla Dinosaur Costume is great for parties, photo opportunities, or get togethers. Unleash your very own Dogzilla this Halloween and make your pet the life of the party. Dogzilla Dinosaur Costume is a one piece suit. It features adjustable, elastic Velcro tabs, making it easy to put on and take off. Size Length X-Small 8" Small 12" Medium 16" Large 20" X-Large 24" XX-Large** 30"