DENVER–A Democrat-sponsored bill prohibiting Colorado pet stores from selling dogs and cats cleared the House of Representatives on Monday, making its way over to the Senate for review in the coming weeks.
House Bill 26-1011 deems it unlawful for any pet store or pet broker to “to sell, lease, offer to sell or lease, barter, auction, or otherwise transfer ownership of a dog or cat.” Sponsors argue the bill targets large-scale commercial breeding operations, claiming many pet stores and brokers often source their animals from what are pejoratively known as puppy mills.
Denver, Fort Collins, and Aurora have all enacted ordinances prohibiting the sale of dogs and cats in pet stores. HB-1011 would take that idea statewide.
According to the fiscal note, if passed the legislation would result in the loss of fee revenue paid by pet brokers, reducing the amount of over-collected revenue available for refund under the Taxpayer’s Bill of Rights (TABOR) by $3,000 in FY 2026-27 and FY 2027-28.
The bill would not affect rescue shelters and private breeders and still allows the selling of dogs to law enforcement agencies, health related research facilities and service animal organizations.
The bill passed third reading on the House floor March 2, on a 44-21 vote.

