HSI is fighting to save more than 100 million animals from suffering and death in laboratories around the world.

Victory! HSI Achieves Largest-Ever Reduction in Animal Test Requirements

A multitude of hard-fought improvements to European pesticide law will spare tens of thousands of dogs and other animals from painful and sometimes lethal chemical-poisoning tests.

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Take Action Through Our Issues

  • Advancing Humane Science

    Imagine a world where lab rats are replaced by lab robots, with high-tech computer models instead of lethal tests on animals. That’s not science fiction, that’s science future. Learn More

  • Cosmetic & Product Testing

    With more than 100,000 man-made chemicals in use worldwide, alternative test methods offer a faster, cheaper, and often more reliable approach. Learn More

  • EU Animal Experimentation Law

    More than 115 million animals globally suffer and die each year in research laboratories, around 12 million in the European Union alone. Learn More

  • Lethal Dose Animal Testing

    More than a million animals suffer annually, dying in agony during the oldest and most inhumane toxicity test ever devised. Learn More

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