A ban on experimentation on dogs, cats, and primates in Boulder

Each year in the U.S. more than 70,000 dogs, 50,000 cats, and 100,000 primates are experimented on. Currently, none of these kinds of animals are used for research in Boulder. This initiative is a proactive measure to ensure that it remains that way, and will also serve as a model to hopefully spread to other cities like Fort Collins where these animals are currently used for research.

Boulder can lead the way forward and become a national leader in cruelty-free science

Advancing Cruelty-Free Science

Advances in science and technology are rapidly making animal experimentation obsolete. Cutting-edge methods such as organ-on-a-chip systems, human cell–based models, high-throughput screening, and computer modeling now allow researchers to study diseases and test treatments using human-relevant biology. These approaches often yield results that are more predictive of human outcomes than animal tests. As public awareness grows and ethical concerns deepen, there's increasing support for transitioning to humane, modern research methods that protect both animals and human health.

We are working to establish a right for dogs, cats, and primates to be free from experimentation within the City of Boulder. Scroll down to find the full text of the proposed legislation.

While this would be a proactive measure (as there are currently no dogs, cats, or primates being used for experimentation in Boulder) it is happening nearby in Fort Collins, where dogs are used for experimentation. These animals are regularly used in research labs across the country and around the world, and this measure would ensure it never happens in our city.

Are dogs, cats, or primates currently used for research within the City of Boulder?

A law granting dogs, cats, and primates in the City of Boulder the right not to be subjected to experimentation would help accelerate the shift away from animal testing by setting a powerful ethical and legal precedent. It would position Boulder as a leader in humane science, encourage the adoption of modern, human-relevant research methods, and raise public awareness about the harms and limitations of animal experiments. By prohibiting such testing locally, the law would also place pressure on institutions to invest in alternatives and contribute to a broader cultural and scientific transition toward more compassionate, effective approaches.

Want to provide input on shaping this policy? We’d love to hear your thoughts! See the full text of the policy below.

A breeding facility for Macaques used in labs around the world.