Huxley & Kent Fetchies® For Dogs offer stimulating play with squeakers, crinkles, and textures that keep dogs engaged and entertained. The interior crinkle & squeaker makes playtime extra exciting! PowerPlush Technology provides an extra layer of durable mesh fused on the inside for enhanced durability! They are machine washable for easy cleaning. Have peace of mind knowing all Huxley & Kent's toys are made with non-toxic dyes and comply with the U.S. children’s toy standard ASTM-963 and the European EN-71 rules.