spinach...yum kale... ew and that shit don't work w my cats... they were onto that game right away.. I gotta get them liquid meds and shove them down their throat.. oh or the valium pills that the vet insisted my one cat needed after surgery I just had to hold his move open and throw the pill down his throat..
I recently learned you're supposed to massage the kale first. http://m.huffpost.com/us/entry/1601200 It likes to be romanced a little first.
My dog is the same way. You put a pill inside a piece of cheese and mix it into her dog food with several more pieces of cheese, and when she is done the all that's left is the pill, licked clean.
i like it in simple raw salad sometimes i boil it and then dump it in a bowl with a small amount of cheese