Leash Law
Local Only
No statewide leash law; most municipalities require leashing.
Licensing
Local Only
No statewide requirement; most cities require annual dog licenses.
Breed Legislation
Mixed BSL Status
State preempts BSL as of 2024 (HB21-1110); Denver repealed its pit bull ban in 2020 and replaced with breed-restricted license.
Colorado Dog Laws
Dangerous Dog Law
State law defines dangerous dogs; municipalities may have additional requirements.
Pet Limits
Local limits vary; Denver allows up to 4 dogs.
Spay/Neuter Requirements
No statewide mandate.
Notable Local Rules in Colorado
Denver, Denver County
- Dog license required
- Breed-restricted license required for pit bull types
- Leash required in public areas
- Limit of 4 dogs per household
Colorado Springs, El Paso County
- Dog license required
- Leash law enforced
- No breed-specific restrictions
Fines in Colorado
State-Level Fines
| Violation | 1st Offense |
|---|---|
| Dog at large | $50-300 |
| Dangerous dog violation | $300-1,000 |
Breed-Specific Fines
Denver requires breed-restricted license for pit bull types
Find Low-Cost Vet Care in Colorado
Looking for affordable veterinary services? Find low-cost clinics, vaccine events, and pet care resources near you.
Find Clinics Near YouImportant Disclaimer
Verify with Local Authorities: Pet ordinances change frequently. Always verify current laws with Colorado animal control, your city clerk, or municipal government.
Not Legal Advice: This page is for general educational purposes only. PawCost is not affiliated with any government agency.
Last Updated: 2026. Information compiled from publicly available sources.