I was given a few cans of the W/D by the emergency vet for Ralphie's emergency situation a few weeks ago. (Vet thought he had HGE...hemorrhagic gastroenteritis, when in fact the severe rectal bleeding was caused by him swallowing my flaxseed oil vitamin! My carelessness and $286 later!) Anyways, the W/D food is actually a much grosser texture than the U/D stuff. W/D is not a slimy block in the can like U/D...it's very textured and sticky, making the U/D look more appetizing. Blechhh to both though! And when they're hungry, believe me, they'll eat anything!