Cats overexerting their power on the internet. Watch as a cat causes a feline-fueled disaster. Or, for a more in-depth analysis of the situation. Warning: cat overexertion can be hazardous to your sanity. Learn how to prevent it with our expert advice. But honestly, it's just cats. They're going to over exert themselves anyway. Check out our cat overexertion survival guide. And, of course, the cat overexertion support group.