[A study] show[s] [that domestic cats] eat more than 2,000 species globally – including hundreds that are of conservation concern.
“Our study sheds light on the predatory habits of one of the world’s most successful and widely distributed invasive predators,” the researchers, led by Christopher Lepczyk from Auburn University in the US, wrote in the paper.
It is weird if you think about it that people buy intelligent animals as pets and then don’t bother to entertain them at all. It’s neglect. Cats are not difficult to care for but if your only entertainment for them is opening the door and hoping they find something out there to do without getting killed, then just don’t have them?