We've seen these cats before, when they learned to ring a bell for trea...

Don't you just love it when someone combines two o...  ...e would think trying to set up a domino fall with cats around is a fool's errand, but it works here. The...  ...nd, but it works here. These are the well-behaved cats who ring a bell to get a treat. The domino sequen...  ...e domino sequence is not only f...

Two cats have learned that they will get a bite of kibble...  ...ir bell. Apparently, it works just as well if one cat rings the other cat 's bell, too. They have trained their human well.S...  ..., it's cute, but aren't you glad they aren't your c...