My Max loves them. He nicked a bag off the table the other day and bit his way into it to steal them. I can rustle a money bag or such and he comes running as he thinks I have a bag of Dreamies, we've had to hide them lol
After the incident when Max knocked the Dreamies off the table and ate his way into the bag he has spent most of his time searching the living room trying to find where queenofmean has hidden them! It's the same story if we buy catnip drops for them all four of them go mental for those! (ever seen a cat drool?)