Kung Fu Dog Pet Dog Cat Canvas Hat Sports Baseball Cap with Ear Holes Only for Small Dogs With two holes at the top, breathable and comfortable. Adjustable non-elastic Strap One Size fits Most Small Dogs Cool Camouflage design Ear distance:2.8''/7cm; Ear diameter:1.5''/4cm; Head girth:11.8''/30cm; Neck girth:8.7''/22cm