My dog is now 17 months old, she likes wet food in a kong sometimes. But I hear people saying give dog a frozen kong it's really calming they'll spend ages licking it etc... not my dog! Apart from when she was a little pup and had kong puppy paste in it. Since then she doesn't lay calmly licking them - she throws/bounces the kong around to get the wet food out as quickly as possible. This doesn't make the kong last more than a few mins and it makes a big mess and it doesn't calm her, it hypes her as she then will throw the empty kong around.
Any suggestions on getting her to lay calmly and actual enjoy licking the kong rather than throwing it?! I've tried various fillings but she has some dietary issues ruling out things like yoghurt/cheese paste, chicken or beef pastes/pates. She doesn't like squashed bananas or sweet potato and isn't bothered by peanut butter...