In pawtnership with Hill’s Pet Nutrition

It’s a Home Sweet Homecoming!

Ready to adopt a dog like Penelope? We’re teaming up with our friends at Hill’s Pet Nutrition from September 30 – October 4, 2026, to waive adoption fees on our BIG dogs over 1 year and 60+pounds!

Meet a few of the dogs looking for a Home Sweet Homecoming!
Support their care – Donate today!

Our Mission

Working with our compassionate community, we will end pet homelessness and animal suffering.

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Adoptable Animals

Humane Colorado has a diverse range of adoptable animals, including dogs, cats, rabbits, guinea pigs, and horses. Each animal receives necessary medical care, behavior evaluations, and enrichment to prepare them for a successful transition into a loving family. 

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Volunteer Opportunities

Humane Colorado offers a variety of volunteer opportunities to suit different interests and skills. Volunteering provides a rewarding experience for individuals while helping the organization care for animals in need.

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Donate Today!

Your donation helps make our community a better place for animals and people.

Thanks to your support, we are able to provide for animals in our care while helping our community thrive through accessible veterinary care and education.

Community Resources

Community Pet Classes

Get your new pet started on the right paw with our new community pet classes. Each session covers the basics of pet care, helping you build a better bond with your four-legged friends.

Enroll in a class
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Reserve yours today!

2027 Humane Colorado Calendar

The Humane Colorado Calendar is back and better than ever – and now you can reserve yours for the 2027 calendar year!

Light your year up with the cutest pets in Colorado – voted by you! –  while supporting pets and equines currently in our care.

Reserve your 2027 Humane Colorado Calendar
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Volunteer. Meet People. Change Lives.

Join the Companion Collective

We’re looking for the next generation of passionate hearts, changemakers, and animal advocates to join the Companion Collective.

Ready to connect with like-minded friends on two and four legs in our community to experience a new way to network?

Learn more about the Companion Collective
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Our Blog

Latest News from Humane Colorado

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Smiling man in beanie and sunglasses crouches on turf while a gray and white pit bull leans affectionately against him
October 1, 2026

A Change of Heart: To love a pit bull

This article first appeared in the Autumn/Winter 2025 edition of Pet Tales. October is Pit Bull Awareness Month, aimed at…
September 30, 2026

An adoption event for BIG dog lovers + 6 adoptable dogs to fall in love with

It’s a Home Sweet Homecoming, thanks to our friends at Hill’s Pet Nutrition! From September 30 – October 4, 2026,…
September 30, 2026

Humane Colorado and Hill’s Pet Nutrition Offer Waived Adoption Fees for Dogs like Penn

Humane Colorado is teaming up with Hill’s Pet Nutrition for the “Home Sweet Homecoming” adoption campaign, Sept. 30 through Oct.…

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