Good Boy Cheesy Chicken Dumbbells Dog Treats. Wagging dog tails is second nature and we produce truly exciting, tasty treats to keep your dog happy and entertained. These Chewy Chicken Dumbbells are made from super-duper delicious, 100% natural chicken breast meat, so theyre sure to become one of your dogs favourite treats. Without wheat and grain and without artificial colours or flavours, as well as lip-smackingly tasty and healthy with only 2% fat.