The two toys, pig and ball, that you can see in the video are the only noise making toys that have lasted more than fifteen minutes. The ball originally belonged to my granddog, Otis, but a foster dog chewed the edges and we took it away. Ella played with the ball for more than half an hour, using all of her mouth strength, and it still squeaks. The pig is made of latex. She also only gets to play with it under our supervision, but it has yet to show a puncture and still oinks perfectly. The pig you can get just about anywhere. I got ours at Meijer. The ball is a Kong Rambler. It comes with a tennis ball in the middle. I don't allow my dogs to have tennis balls, so that comes out immediately. Unfortunately, the Rambler was discontinued. I was able to find some very reasonably priced at 1800PetSupplies and ordered three of them in the large size. I figured some of you might want to give them a try. There are so few noise making toys that stand up to the abuse our big guys put them through. You can see she's having a lot of fun.