Nylabone Double Action Bone Chew Toy, Wolf on sale This post may contain affiliate links. See my disclosure policy.November 23, 2012 by Alissa Leave a Comment For the dog’s stocking: the Nylabone Double Action Bone Chew Toy is on sale for $6.73 right now. It’s regularly $14.99. Free shipping with Prime or Super Saver Shipping. This is a great deal on a favorite chew toy around here.