Internet users are fascinated by a video of a cat dozing in a tree, not moving a muscle as he allowed a bird to pull the fur from his coat to make a nest. In a video of a sun-drenched yard ...

Cats and birds should never mix (think Sylvester and Tweety), a rule emphasized by the American Bird Conservancy, which bluntly states that the "combination can be disastrous." But of course, you ...