Recommend quiet interactive tough dog toy?


My 2 year old pup LOVES her dice toy. It is plastic and you fill it with kibble and she knocks it around and the kibble comes out bit by bit. Keeps her busy. BUT we have wood floors and it is LOUD. My hubby works odd shifts and with the baby coming, I am wondering if anyone can recommend a quiet interactive dog toy. It must be durable. She's about 45 pounds and still a puppy so she chews. Pic is of the dice toy. Ignore my dirty floor and the dog's ratty old couch cushion.