Its true that HSUS and PETA are after the same thing. They are both "Animal Rights" groups. They have no concideration for the WELFARE of pets. Their main goal is to remove ALL ownership of ALL pets and domesticated animals including farm animals, service dogs, and basice everyday pets. On a few levels they do good work, but the end result is not about our pets.
While some local rescues and shelters have trouble with donation theft, most do not. If someone is caught stealing donations they can go to prison. If you know of someone, turn them in, they are stealing for pets who need care. It is NO DIFFERENT than someone stealing from an orphinege.
I ONLY donate to shelters and rescues that can prove to me that most of my money goes to the animals within thier walls. If you ask, they are required by law to show you proof of were your donation is going. Because most are 501 c3 nonprofit orgs their books are open and you should be able to get a copy of the balance sheets. At the very least, they should be able to tell you what percent of donations are used for the dogs and what percent it eaten up in administartive costs.