Really thought this could provide my dog will long chew time. He's 30 lbs so I believe we bought the medium. He got the knot apart in a very short time, which made all the pieces fall off the rope, potentially becoming a choke hazard. I will not buy again.
Snook's Sweet Potato Chew
Long lasting but difficult on digestive system as it took almost 5 days for it to all pass.
My dog loved it and was good for a designated chewtime. She would've eaten the who thing at once if we let her!