Dogs can giggle, shake, and chew their way to happiness with this zany chew toy! When shaken back and forth, this chew toy makes fun giggle sounds that engage curious and playful dogs its an irresistible noise that recreates your dogs hunting instincts for small prey. Plus, it has savory bacon-flavored ends that are long lasting for your powerful chewer. Fetch your dog some fun with this unique Nylabone toy! ( in 2 sizes.) FeaturesDura Chew Shake & Giggle Bone Bacon Flavored Specifications Size: Large Weight: 0.5 lbs.