Especially PETA.
Yeah, their tactics of preventing animal abuse has failed on massive scales so many times, they even had a form of animal genocide a while ago. They went to people's houses with the front of giving free vet checks. For the pets that had any inkling of suffering, PETA had them euthanized because they claimed them as their pets when bringing them in. That's the most prominent case I've heard of. Another case was where they went to some animal preserve under stealthy operations. Released a load of them, and when they were caught and the police responded, they ran over about 80% of the poor beasties on their way out.
PETA can go to hell. They aren't helping nothing.