Knit Santa Dog Hat. Keep Bowser's head warm with this hat! This adorable knit hat is red all over (just like Santa's hat!) and white accents. Pompom on the head and straps to tie the hat under your dog's neck add a cute touch. You won't have to worry about your dog's ears getting uncomfortable either - this hat has ear holes so they can be free! Don't forget the matching scarf! Sizing:XS: Around head: 8 in. | Under chin: 6 in.S: Around head: 10 in. | Under chin: 8 in.M: Around head: 12 in. | Under chin: 10 in.L: Around head: 14 in. | Under chin: 12 in.