Vets in Thornton, CO
🚨 Emergency care6 vet clinics in Thornton — including 1 with emergency services (marked in red). Call ahead for same-day availability; for after-hours crises, hit the red button.
Red markers = emergency clinics. Click a marker for details.
Community Pet Hospital & Emergency Service
12311 Washington Street, Thornton, CO 80241
Verified 2026-08-29
CityVet
6920 East 128th Avenue, Thornton, CO 80602
Hours: Mo-Fr 08:00-18:00; Sa 08:00-14:00
Unverified listing — call ahead to confirm hours and availability.
12840 Holly Street, Thornton, CO 80602
Hours: Mo 07:30-17:00; Tu 07:30-17:00; We 07:30-17:00; Th 07:30-17:00; Fr 07:30-17:00; Sa 07:30-13:30
Unverified listing — call ahead to confirm hours and availability.
Thornton, CO
Hours: Mo-Fr 08:00-18:00, Sa 08:00-14:00
Unverified listing — call ahead to confirm hours and availability.
8395 Elati Street, Thornton, CO 80221
Unverified listing — call ahead to confirm hours and availability.
Thornton, CO
Hours: Mo-Fr 08:00-17:00, Sa 08:00-16:00
Unverified listing — call ahead to confirm hours and availability.
Emergency and after-hours cover in Thornton
One practice in Thornton post 24-hour hours and one offers emergency services — call before setting off; overnight staffing changes and full ICUs divert cases.
Nearest emergency hospitals outside Thornton
- BluePearl — Lafayette, ~9 miles away, roughly a 16 min drive, open 24h
- Wheat Ridge Animal Hospital — Wheat Ridge, ~12 miles away, roughly a 22 min drive, open 24h
- Veterinary Emergency Group — Edgewater, ~13 miles away, roughly a 23 min drive, open 24h
- VCA All Pets Animal Hospital — Boulder, ~14 miles away, roughly a 25 min drive, open 24h
Distances are straight-line from Thornton; drive times are estimates, not live traffic.
For a suspected poisoning, ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) can give you treatment advice immediately — often while you are still deciding whether to drive anywhere.
About this list
Ordering is objective — 24/7 first, then emergency services, then alphabetical — and no clinic can pay for placement. Across United States, an emergency exam typically runs $100–$250 and an overnight emergency $800–$3,000 — full cost breakdown · if you cannot pay.