See, Kitties and Hummer Birds really CAN co-exist, but always make sure that you be kind to both of the animals and keep them separate (like in this video), just to be safe! :-)  As you can see, Mrs. Hummer LOVES the EZNectar Fast-Feeder so much, she doesn't even seem to notice or care that Mr. Kitty is nearby.  But always remember to keep them separate, for the safety of all of our beloved animals! Please be kind to one another and the animals too!