Vaccine Clinic: Humane Colorado Buddy Center (Castle Rock)
2026-03-31 08:00 - 16:00, 2026-04-29 08:00 - 16:00 (America/Denver) | Buddy Center, 4556 Castleton Ct, Castle Rock, CO, 80109, United States
Payment is due at the time of service; cash and credit cards are accepted. Donations are greatly appreciated.
Dogs and Cats

Rabies: $20
Microchips: $25 (includes registration)
Dewormer – FREE for pets under 6 months of age

Cats Only

Feline Distemper (FVRCP) $25

Dogs Only

Distemper (DA2PP) only $25
Distemper (DA2PP) + Leptospirosis combo $30
Leptospirosis only $20
Bordetella $30

Please verify the date of the appointment you are scheduling. Our clinic appointments fill up fast! Please note that dates that are full will not be visible.
Find the next available Vaccine Clinic here.
NOTE: Clicking “Add to Calendar” does not create an appointment for this clinic.

Vaccine Clinic: Humane Colorado Leslie A Malone Center Transfer Garage
2026-04-04 08:00 - 16:00, 2026-05-02 08:00 - 16:00 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States
Outdoor ‘Drive-Thru’ Style Clinic
Payment is due at the time of service; cash and credit cards are accepted. Donations are greatly appreciated.
Dogs and Cats

Rabies: $20
Microchips: $25 (includes registration)
Dewormer – FREE for pets under 6 months of age

Cats Only

Feline Distemper (FVRCP) $25

Dogs Only

Distemper (DA2PP) only $25
Distemper (DA2PP) + Leptospirosis combo $30
Leptospirosis only $20
Bordetella $30

Please verify the date of the appointment you are scheduling. Our clinic appointments fill up fast! Please note that dates that are full will not be visible.
Find the next available Vaccine Clinic here.
NOTE: Clicking “Add to Calendar” does not create an appointment for this clinic.

Vaccine Clinic: CCD Lowry Health & Science Building
2026-04-07 08:00 - 16:00 | Community College of Denver (Lowry) – Health & Science Building, 1070 Alton Way, Denver, CO, 80230, United States

Vaccine Clinic: La Alma Recreation Center
2026-04-11 08:00 - 16:00, 2026-05-09 08:00 - 16:00 | La Alma Recreation Center, 1325 W 11th Avenue, Denver, Colorado, 80204

Introduction to Pet Parenthood
2026-04-11 11:00 - 12:30, 2026-05-09 11:00 - 12:30 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States
What to expect when you’re adopting!
What you’ll learn:

Basics of life with pets
Appropriate adjustment periods for shelter pets and the 3-3-3 rule

RSVPing to this event does not register you for this class. Register here.
We offer three classes to our community to help you feel confident as you build your bond with your pet. Learn more about all of our community pet classes.

Tales for Tails: Reading to Dogs
2026-04-14 16:00 - 17:00, 2026-04-17 16:00 - 17:00 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States
What is Tales for Tails?
Tales for Tails is an opportunity for students (3rd grade – high school) to practice their reading skills in a judgement-free zone while also helping animals at our shelter get the enrichment and socialization they need. This 1 hour program includes a lesson about Humane Colorado, information about how dogs show us they are comfortable or anxious, and 30 minutes of reading time with the dogs in our care. For everyone’s safety, participants will stay just outside of the dog’s kennels. Experienced and enthusiastic staff and volunteers will guide your child through this fun program.
What should my child bring?
Students must bring their own book. Students must wear closed toed shoes.
Participation Requirements
Ability to be comfortable in a sensory rich environment (loud sounds, bright lighting, etc.) for the duration of the program as well as the ability to participate in the entire 60-minute program without a bathroom break. Due to the short nature of the program, a bathroom break is not built in.
Register here!

Vaccine Clinic: Community College of Denver Lowry
2026-04-15 08:00 - 16:00, 2026-04-22 08:00 - 16:00 | Community College of Denver (Lowry) – Health & Science Building, 1070 Alton Way, Denver, CO, 80230, United States

Vaccine Clinic: Humane Colorado Veterinary Hospital @ CSU Spur
2026-04-18 08:00 - 16:00 | CSU Spur Vida Building, 4817 National Western Dr, Denver, CO, 80216, United States

From Frustration to Fun: Building Better Behavior Through Enrichment
2026-04-18 11:00 - 12:30, 2026-05-16 11:00 - 12:30 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States
Mental and physical enrichment are critical to your pet’s well-being.
What you’ll learn:

How to make enrichment effective for cats and dogs to promote better behavior
Categories of enrichment for cats and dogs
How to create enrichment opportunities for your pet on any budget

After all, happy pets equal a happy home.
RSVPing to this event does not register you for this class. Register here.
We offer three classes to our community to help you feel confident as you build your bond with your pet. Learn more about all of our community pet classes.

Spay/Neuter Clinic: Alamosa
2026-04-23, 2026-04-24 | San Luis Valley Animal Center, 701 Airport Road, Alamosa, Colorado, 81101
In partnership with Dogster, we’re offering low-cost pet spay and neuter clinics at our San Luis Valley Animal Center for Colorado cats and dogs.
Payment is due at time of surgery – cash or credit is accepted.
Pricing
$50 – Spay/Neuter for pets under 40lbs.
$75 – Spay/neuter for pets over 40lbs.
Please call or text 720.682.1937 to schedule your appointment. You will receive an appointment time and drop-off/pick-up instructions.
Where
San Luis Valley Animal Center
701 Airport Rd
Alamosa, CO 81101
Please note: Selecting “Add to Calendar” will not secure your space. Please call or text 720.682.1937 to schedule your appointment.

Vaccine Clinic: Barnum Recreation Center
2026-04-25 08:00 - 16:00 | Barnum Recreation Center, 360 Hooker Street, Denver, CO, 80219, United States

Tales for Tails: Reading to Horses
2026-04-25 10:00 - 11:00 | Harmony Equine Center, 5540 E. Hwy. 86, Franktown, CO, 80116, United States
What is Tales for Tails?
Tales for Tails is an opportunity for students (3rd grade – high school) to practice their reading skills in a judgement-free zone while also helping animals at our shelter get the enrichment and socialization they need. This 1 hour program includes a lesson about Humane Colorado, tips for safely interacting with the equines, a brief tour, and 20-25 minutes of reading time. If times allows, there will even be a fun and interactive game! Experienced and enthusiastic staff and volunteers will guide your child through this interactive program.
What should my child bring?
Students must bring their own book. Students must wear closed toed shoes.
Participation Requirements
Ability to be comfortable in a sensory rich environment (loud sounds, bright lighting, etc.) for the duration of the program as well as the ability to participate in the entire 60-minute program without a bathroom break. Due to the short nature of the program, a bathroom break is not built in.
Register here!

Mind Your Manners: Loose Leash Walking
2026-04-25 11:00 - 12:30 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States
Leash walking is all about manners. Loose leash walking helps build trust, confidence, and your bond.
What you’ll learn:

The basics of clicker training your dog
Training practices for loose leash walking
How to encourage positive leash walking experiences with your dog

This is a “leave your pup at home” basic training class for new dog owners, individuals wanting a refresher on leash walking, or anyone who feels like their dog is walking them.
RSVPing to this event does not register you for the class. Register here.
We offer three classes to our community to help you feel confident as you build your bond with your pet. Learn more about all of our community pet classes.

San Luis Valley: Low-cost pet vaccine clinic
2026-05-01 09:00 - 16:00 | San Luis Valley Animal Center, 701 Airport Road, Alamosa, Colorado, 81101
Update – New Location!
Join us at the Humane Colorado San Luis Valley Animal Center in Alamosa for a low-cost pet vaccine clinic in collaboration with Colorado State University.
Dogs and cats welcome. Dogs must be on a leash, and cats must be in carriers.
No Appointment Needed
Service is first-come, first-served.
RSVPing to this event will not reserve a space.
Pricing
Vaccines: $5 each
Microchips: $5 each
Free wellness exams with minor medical attention, including ears, eyes, and skin are included in your visit.

The 33rd Annual Furry Scurry!
2026-05-02 07:00 - 12:00 | Washington Park, S. Downing St. & E. Louisiana Ave., Denver, Colorado, 80210
On your marks. Get set. It’s time to get your Furry Scurry on!
Join us on Saturday, May 2, 2026, for a day of dog-friendly fun in Denver’s beautiful Washington Park – all supporting the cats, dogs, small pets, horses, and other equines in our care.
The day starts with a 2-mile dog-walk, followed up with fun, food trucks, the Flealess Market and more.
Learn more about the Furry Scurry and register today!
Day-of regstration opens at 7am
Walk starts at 9am
Fun until noon!
Note: RSVPing to this event will not register you for the Furry Scurry. Click here to register!
Thank you to our 2026 Furry Scurry Sponsors!
Sprint

Trot

Hustle

Mosey

Packet Pickup

Media Partners

Vaccine Clinic: Humane Colorado Veterinary Hospital at CSU Spur
2026-05-06 08:00 - 16:00, 2026-05-16 08:00 - 16:00 | CSU Spur Vida Building, 4817 National Western Dr, Denver, CO, 80216, United States

Tales for Tails: Reading to Dogs!
2026-05-09 10:30 - 11:30 | Leslie A. Malone Center, 2080 S Quebec St, Denver, CO, 80231, United States

Vaccine Clinic: Pickens Technical College
2026-05-13 08:00 - 16:00 | Pickens Technical College, 500 Airport Blvd, Aurora, CO, 80011, United States

Spay/Neuter Clinic: Alamosa
2026-05-14 | CO

Spay/Neuter Clinic
2026-05-15 | CO

Tales for Tails: Reading to Horses!
2026-05-16 10:00 - 11:00 | Harmony Equine Center, 5540 E. Hwy. 86, Franktown, CO, 80116, United States
