sweet potato

When used properly

flaked vegetables

see diagnostic chart on back of carton

tryptophan

KONG Play Spaces Rave Cave - Motion Activated Tunnel with Music/Lights - for Cats FirstMate LID Duck Pump SB 12lb sweet potatoProduct Dimensions 11. 75"L x 3. 25"W x 11. 75"H Breed Recommendation All Breed sizes Specific Uses For Product Pouncing, Running Recommended Uses For Product Indoor Material Polyvinyl Chloride (PVC) About this item A multi sensory tunnel for active cats who love to bat, stalk, pounce, and party. Motion activated music and light show turn on as your cat walks into the cave, and a shiny disco ball invites play. On off switch makes music and lights