This multi-use 30" triangle shape can be used for pets or humans. It will fit your fluffiest dog, can be folded down for your sleekest cat, or fit a standard cowboy. Great for humans to shield the sun, dust, and sweat. Great for hiking, horseback riding, or yard-work! Your dog will love modeling it at the dog park. Available in our navy blue with white writing. We cannot guarantee sizing for hamsters, birds, or pet snakes.