Lost a Pet in Thornton? Trusted Shelters, Rescues & Facebook Groups
If your pet went missing in Thornton, CO, the first 24–72 hours are critical. This page lists verified local shelters, rescue organizations, and Facebook groups that actively help reunite lost pets.
When every second counts, our free AI agent guides you step-by-step so you stay organized. It doesn't replace local authorities—it helps you act fast and keep track of what you've done and what to do next.
- Create a printable or shareable poster.
- Generate a call list—we notify shelters, clinics, and rescues automatically to save your time.
- View an AI-powered search map to plan where to look and track your outreach.
- Draft posts for the right Facebook groups.
- Get reminders for follow‑ups over the next 72 hours.
If we missed important information for your area, please send us an email.
Verified Shelters, Rescues & Animal Services in Thornton
Use this list to decide who to contact first. Start with official city services and 24/7 clinics for emergencies, then expand to rescues and humane societies for social amplification and advice.
| Name | Contact |
|---|---|
Thornton Animal Control9551 Civic Center Dr, Thornton, CO 80229 Map | |
Riverdale Animal Shelter12155 Park Blvd, Brighton, CO 80601 Map | |
Dumb Friends League2080 S Quebec St, Denver, CO 80231 Map | |
Foothills Animal Shelter580 McIntyre St, Golden, CO 80401 Map | |
Humane Society of Boulder Valley2323 55th St, Boulder, CO 80301 Map | |
MaxFund Animal Adoption Center720 W 10th Ave, Denver, CO 80204 Map | |
Lifeline Puppy Rescue15171 Edwards Rd, Brighton, CO 80603 Map | |
Colorado Puppy Rescue10021 E Iliff Ave, Aurora, CO 80247 Map | |
Animal Rescue of the RockiesPO Box 147, Aurora, CO 80040 Map | |
Cat Care Society5787 W 6th Ave, Lakewood, CO 80214 Map |
Active Facebook Groups for Lost Pets in Thornton
These groups are commonly used for posting lost and found pets. Search on Facebook for the group name below, then join and post with clear photos, last-seen location, and how to contact you.
| Group name | Search on Facebook |
|---|---|
Lost and Found Pets of Thornton, CO | Search groups |
Lost & Found Pets of Adams County Colorado | Search groups |
Lost and Found Pets - Thornton, Northglenn, Westminster, Broomfield | Search groups |
Missing and Found Pets Adams County | Search groups |
Thornton Lost and Found Pets | Search groups |
Denver Metro Lost and Found Pets | Search groups |
Lost and Found Pets of Colorado | Search groups |
North Denver Metro Lost and Found Pets | Search groups |