Crochet Dog Hat, Pom Pom Dog Hat, Custom Dog Hat DB2Funny Crochet Dog Hat, Custom Dog Hat, Pink Witch Dog Pom Pom Hat by Myknitt. Any custom dog clothes are welcome. Made of 100% cotton yarn material. XXS Round head trough ears until 10" (25. 4cm) $40 XS round head through ears until 11. 5 (29. 5cm) $40 S round head through ears until 13 (33cm) $45 M round head through ears until 16 (40cm) $45 L round head through ears until 19 (48. 5cm) $50