There is an ongoing battle between animal farmers and animal welfare societies. Lots of accusations and secret video taping.
Animal welfare victories prompt farmers' PR moves - USA Today
Now there are reports that one of the most vocal animal welfare groups, the Humane Society of the U.S., actually gives less than 1 percent of the money it takes in to animal shelters, which is where most donors likely think their money is going. Money going to the executive pension fund is 3 times that.
Humane Society of U.S. downgraded - Dairy Herd Management
Looks like both animal farmers and the Humane Society of the U.S. need to clean up some of their practices.
More from groups which oppose perceived abuses of non-profits:
The Center for Consumer Freedom