Thornton vs Westminster
How do breed restrictions rules compare between Thornton, CO and Westminster, CO?
Thornton and Westminster have similar restriction levels.
Thornton, CO
Adams County
Colorado has no statewide breed ban preemption. Some cities had pit bull bans (Denver repealed 2020, Aurora repealed 2021). Check Thornton ordinance.
View full Thornton rules →Westminster, CO
Adams County
Colorado has no statewide breed ban preemption. Some cities had pit bull bans (Denver repealed 2020, Aurora repealed 2021). Check Westminster ordinance.
View full Westminster rules →Key Facts Comparison
| Fact | Thornton | Westminster |
|---|---|---|
| State Preemption | None - cities decide | None - cities decide |
| Trend | Toward repeal | Toward repeal |
| Dangerous Dogs | Behavior-based (CRS) | Behavior-based (CRS) |
| HOA | May have breed rules | May have breed rules |
Highlighted rows indicate differences between cities.
Thornton FAQ
Are pit bulls banned?
Check Thornton ordinance. Denver and Aurora repealed their bans. Some Colorado cities may still have restrictions.
What about HOA breed restrictions?
HOAs may restrict breeds in CC&Rs. These are private rules, not city ordinances.
Westminster FAQ
Are pit bulls banned?
Check Westminster ordinance. Denver and Aurora repealed their bans. Some Colorado cities may still have restrictions.
What about HOA breed restrictions?
HOAs may restrict breeds in CC&Rs. These are private rules, not city ordinances.
Compare other topics
See how Thornton and Westminster compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool