That is so cool! After we moved into our new house (out in the country), I immediately hung two hummingbird feeders. They are still hanging but I don't fill them because the birds drove our Aust. Shepherd absolutely batty!! She would freak herself out trying to catch them - of course she couldn't reach them but it didn't stop her from trying. This dang dog is the same one who loves to "play" with bees! They've not been so friendly back to her though!!
I've decided that maybe when she's a little older I'll try filling the feeders again to see if she'll just lay back and watch and not try to fly to get them. I love hummingbirds though. My mom has several feeders and it's so cool when they come buzz around your shoulders.