I volunteer at the Humane Society of the United States.
Since 2001, the humane society has focused on animal fighting, the fur trade, and wildlife abuse.
What types of wild life abuse have they focused on?
The HSUS does its global work through Humane Society International.
Wow that is interesting! How are they helping animals globally?
its Philanthropy 400 listing. 
As of 2001, the group's major campaigns targeted five issues: factory farming, animal blood sports, the fur trade, puppy mills, and wildlife abuse. The organization works on a full range of animal issues, including companion animals, wildlife, farm animals, horses and other equines, and animals used in research, testing and education.
HSUS reported its revenue as US$129 million and net assets of US$215 million as of December 31, 2014.
HSUS pursues its global
campaigns on behalf of wolves since the 1970s. In recent years, HSUS has campaigned against the killing of wolves via ballot initiatives, and—with other partners—in litigation.
In June 2007, HSUS launched Humane Wildlife Services, a program to encourage and provide humane wildlife-removal services when wild animals intrude on human dwellings.
Through its efforts in the United States, and globally through its affiliate Humane Society International, HSUS has helped to achieve prohibitions on shark finning in state and national legislatures and through administrative action