This thing is bloody fantastic! I was very sceptical when I placed the order but our rescue pup goes mad for his Yak cheese. He is quite hyper, a Bichon Frise-Poodle mix so needs a lot of stimulation and play. Louis is also quite mouthy and likes to chew on well, pretty much everything so having this is a God send! He chews on it every single day, and we have just re-ordered and will be ordering again.