'Gimme' shelter: ASPCA, Humane Society live large on your donations, warns watchdog

'Gimme' shelter: ASPCA, Humane Society live large on your donations, warns watchdog

Animal lovers beware: Some of the biggest charities in the biz are more than happy to bite the hand that feeds them.At least, that's the contention of one Washington, D.C.-based watchdog.'While these groups sit in Manhattan and Washington collecting a combined $550 million a year, they only throw scraps to local shelters.'If you’ve ever worried about where your charitable dollars go, you’re not alone. The holidays are the busiest giving season o…