My dog loved this toy. It kept him occupied trying to find out how to get at the treats hidden in the plastic pods. Loved playing 'tug' with him and pulling on the rope. Unfortunately after a couple of weeks he had pulled/chewed at the rope and had undone one end. I trimmed off the surplus rope. A top product overall, it's just that my dog loves to undo knots!
My vizsla loves this as an addition to her Kong. I fill it with various treats and she enjoys getting to them and will play with the toy when not filled as well. She took about one session to figure out how to get the treats out, but you can make it harder by really shoving them in and making sure the sections are properly closed. Robust so far. Not particularly easy to clean though!
Our jack loves this, given half the chance he'd pick.it everyday from his toy box Even though it didn't take him long to figure out how to getv the treats out, he still enjoys it. We've had it a few weeks now and it still hasn't been sprockered! If I was to order again though I'd Def go for the bigger size!