Now being used worldwide by police, drug enforcement and military K-9 teams - Schutzhund and AKC competition trainers and many more.
It's revolutionary design makes the bounce unpredictable in every direction. Stuff it with treats for even more fun.
"Kong enrichment devices are the anecdote for boredom and bad
diets, which are the plague of modern dogs. Pursuit play and save
mastication are powerful and necessary canine behaviors which only Kong
natural rubber and unique shape satisfy...Kongs are reliable tools to
prevent serious behavior problems and simply to deliver happiness to
dogs."
-Dr Roger Mugford