PETA has the worst record of any animal rights group. They kill 90% of the animals that they take in. In 2012 the killed 1,647 dogs & cats. Put up 19 for adoption.
PETA is a Reg. "Charity" that took in $34. Million in 2009. A number of PETA employees have been convicted of animal cruelty.
See the youtube video (PETA Butchered More Than 1600 Animals At VA HQ In 2012) for proof or just Google - PETA Kills.