They run no rejection animal shelters. Since people in general buy too many pups from breeders other animal shelters have to reject many animals that people neglect and try to get rid of. PETA does not reject any of those that get rejected by other shelters. This means they have a huge overflow of animals that people bring there. Sadly that means euthanizing ones that they do not have the money to support. If you are pro-pets and do not fund PETA to support all the neglected pets it feels a bit hypocritical to criticize them for euthanizing when the problem is that there is too many neglected pets.