Alley Cat Allies, an advocacy organization for the humane treatment of cats, has filed a lawsuit against the U.S. National Park Service (NPS...

This is unusual in some respects because normally we see what is described as "vacuum activity" when a full-time indoor cat is loo...

Cat chattering at a bird outside (vacuum activity) This is well known feline behaviour. We see a lot of domestic at doing this. They chat...