actually i dont know that one... ..im guessing dogs. we dont see cats performing tricks that much, do we?
See my signature... Why would cat's do tricks for someone they are the master of; in their minds we should be doing the tricks! Ha! Actually I have taught one of my cats to roll over...granted she only does it when she's in the mood...but she does know how. I found it took less time to teach her than it did my parent's dog who is a smart little thing as well. HGH; how come you don't visit us more often?