Kat, youre probably looking for Gumabones. Made by the same people but not sure if they are still made. When DS was teething, we owned a petstore. He had these in red and blue and were great for him to chew on. Easy for him to hold. We got strange looks letting our baby chew on dog bones but it worked. Cant seem to find the now for grandson. http://www.thefind.com/pets/browse-gumabone-dog-chew-toy
Thanks so much y'all. With your help I found out the kind I want is called a rhino bone by nylabone. I'd like to get them some Kong super sized tennis balls too, but Jax pops em in an instant.