If this is an emergency, call your local animal control agency or 911.

To file a report for suspected abuse, neglect or mistreatment, complete the form below. If the information is incomplete, we may not be able to investigate the case. 

Colorado Humane Society investigators carry out the provisions of the Animal Protection Act and investigate animal mistreatment, abandonment and neglect in 55 counties across the state.

For concerns regarding barking, licensing, spay or neuter requirements, pets running at large and vaccinations, contact your local animal control agency. 

Our office is open Monday through Friday from 8 a.m. to 5 p.m. We are closed on major holidays. You can reach us at 800.249.5121. 

Any information placed here may become part of public record.

  • Please tell us how to provide you with follow-up information about your report. If you do not leave this contact information, no follow-up information can be provided back to you.