Metro Denver CAT is a project of the Denver Animal Foundation, and contributions to DAF for the benefit of Metro Denver CAT are tax-deductible to the extent permitted by law.

EIN: 84-1369482

Metro Denver CAT es un proyecto de Denver Animal Foundation, y contribuciones a DAF al beneficio de Metro Denver CAT son deducibles de impuestos en la medida permitida por la ley.

EIN: 84-1369482

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1202 E 58th Ave, Unit C

Denver, CO, 80216

in Conoco gas station parking lot


Tuesday Through Thursday 10AM to 3PM

Help for Cats

I See Cats Outside

What do I do?

Who are these cats? They are called feral cats, and they live outdoors in neighborhoods all around metro Denver. Most were born to a stray mother and never socialized to people. Some were abandoned or lost. Some are pet cats who go outside, but many are cared for by people in the neighborhood who just want to help out. These cats cannot be relocated; they have a territory and removing them opens up territory for new cats to come in.


What can we do about them? Overpopulation of feral cats is a big problem- more cats means fewer resources for animals, more suffering, and more homeless pets in our shelters. Their behavior can cause problems for the people they live around too. Luckily, there is a simple and humane way to end cat overpopulation and help the cats be better neighbors!


The solution is TNR- which stands for Trap, Neuter, Return. 


What does that mean?

A TNR program:

  • Traps the cats

  • Transports them to be spayed or neutered and vaccinated

  • At the clinic they will also get ear-tipped on their left ear to signify they have been TNR'd

  • Returns them to their home territory


What happens then?  

TNR cats will NOT:

  • Have kittens and continue to overpopulate

  • Fight each other or spread disease

  • Keep the neighborhood up all night yowling and howling in heat

  • Spray smelly urine to mark their territory

  • Cost tax payer money for animal control


TNR cats WILL:

  • Make sure new cats don’t move in to their territory

  • Decrease in population over time, which means less suffering for them and fewer homeless animals in the shelter and fewer cats in your neighborhood

  • Be healthier, calmer, quieter, better smelling and more peaceful neighbors for you!


Whether or not you love cats, TNR is a win for everyone in the neighborhood!

So what can you do right now? If you’ve left a message on our hotline (844-336-2287), we will be in touch soon to help with resources for TNR.

If you have more questions, here are some FAQs about feral cats: