Madison Sperry

Summit has really aided with keeping my police canine's joints healthy. I feel confident knowing that my police canine's mobility and joint health is robust while taking down suspects on the street!

Madison Sperry is a police officer and K-9 handler in Texas, dedicated to both public safety and community outreach. She works with two dogs — one serving as her active-duty police K-9 partner and another as her personal protection dog.

Her outreach efforts have made her and her K-9s internet sensations, with viral videos such as their lip-sync to Who Let the Dogs Out, which has amassed more than 70 million views. Beyond social media, Madison actively engages with her community, bringing her dogs to schools, public events, and even lending one of her K-9s to comfort a child battling cancer.

Balancing compassion with enforcement, Madison is known both for her generosity and her effectiveness in the field. She continues to break stereotypes about women in law enforcement while using her platform to inspire trust and connection with her community.

Madison relies on Summit Animal Health’s Joint & Mobility supplements for dogs to keep her K-9 partners healthy, agile, and ready to perform at their best in both duty and outreach.