Animals for the most part just need to be left alone.

At The Humane Society of the United States, we know how difficult it is to prevent cruelty to animals in movies because so many of the animal welfare problems occur behind the scenes in training, housing, and transportation, long before the animals get on the set.

The good news is we are seeing an incredible surge in non-animal technologies in laboratories. With researchers using stem cells, visually impaired people may one day have new corneas and lenses grown from their own cells. That is likely to be a more effective and cheaper approach than using animals.

We have no ethical obligation to preserve the different breeds of livestock produced through selective breeding One generation and out. We have no problems with the extinction of domestic animals. They are creations of human selective breeding.

The Humane Society of the United States works with local Humane Societies across the country. We don't control every local Humane Society in this nation. These organizations strive to the greatest degree to provide homes for animals and to encourage adoption, to spay and neuter animals. And if a decision is made to euthanize, it is a failure of society, not the local organizations who are striving to do their best.

Human care (of animals) is simply sentimental, sympathetic patronage.

Undercover investigations threw back the curtain on the systemic exploitation of animals on factory farms. The response by agribusiness interests has been to back laws that ban animal advocates from taking pictures or videos at these facilities, and ban the media from publishing any that are taken. The laws also make it a crime for animal advocates to seek employment at animal enterprises without disclosing their intentions.