This is a true fact - do not throw chewable dinosaurs at your dog. It's just plain rude. Plus, they will develop an abnormal fear of rabid dinosaur attacks. Your life will be difficult as you try to traverse the urban jungle, avoiding dental-tipped Stegs and Brontosauruses.
Anyway, I buy most of my dogs toys and clothes (I know, I know) through PetEdge. I endorse the instructions for this product.