BURROW TOY: Through hide-and-seek play, Zippy Burrow toys help prevent boredom and promote mental stimulation MARVEL AVENGERS ICONS: The Marvel Avengers Icons Burrow features 1 Avengers Logo Burrow and 3 Character Icon Miniz (Thor, Captain America, and Black Widow), burrow your miniz into their den then it's up to your dog to get them out! SQUEAKERS: Each mini features a round squeaker for even more stimulation for your pup PLUSH TOYS: These plush toys are easy on your dog's teeth without sacrificing entertainment value ZIPPYPAWS: ZippyPaws was built on the belief that your pets are family, and they deserve the safest, highest quality toys on the market. Through beautifully designed products and a community devoted to giving their pets the best life has to offer, we promise to cultivate curiosity, harness innovation and keep tails wagging.