Emergency hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
As published by the hospital: “Open 24/7, walk-ins”
Before you go
- Call while you are getting ready: describe what happened and ask about the current wait.
- Bring any medication, packaging or plant your pet may have eaten, and your pet's records if they are at hand.
- Expect triage: the most critical patients are seen first, as in a human ER. Full checklist.
What the hospital states on its website
- Sees exotic pets (birds, reptiles, rabbits or small mammals)“We treat all pets, including mammals, avians, reptiles, and other exotic pets.” Hospital page
- Walk-ins accepted, no appointment needed“Our VEG animal hospital in Denver is open 24/7 to offer compassionate veterinary emergency care for pets across Denver County – no appointments needed; walk in anytime.” Hospital page
Shown only where the hospital says so on its own site, quoted as published. A missing item means we found no statement, not that the service is unavailable. Fees and policies change: confirm by phone.
Other emergency hospitals nearby
VCA Alameda East Veterinary Hospital
Open now · 24/7VCA Animal Hospitals9770 East Alameda Avenue, Denver, CO 80247ICUEmergency surgeryCT or MRIBlood transfusionVerified November 4, 20264.2 miles(303) 366-2639VEG Edgewater
Open now · 24/7Veterinary Emergency Group5485 West 20th Avenue, Edgewater, CO 80214Exotic petsBlood transfusionWalk-insVerified November 4, 20266.1 miles(720) 996-1200VEG Denver Tech Center
Open now · 24/7Veterinary Emergency Group6305 East Hampden Avenue, Denver Tech Center, CO 80222Exotic petsWalk-insVerified November 4, 20266.2 miles(720) 739-6003VRCC Veterinary Specialty & Emergency Hospital
Open now · 24/73550 S Jason St, Englewood, CO 80110ICUCT or MRICareCreditScratchpayVerified November 4, 20266.8 miles(303) 874-7387VEG Littleton
Open now · 24/7Veterinary Emergency Group5066 South Wadsworth Way, Littleton, CO 80123Exotic petsWalk-insVerified November 4, 202611 miles(720) 780-3311
Questions about VEG Denver
- Is VEG Denver open 24 hours?
- Yes. VEG Denver has an emergency service open 24 hours a day, 7 days a week, according to the Veterinary Emergency Group location page checked on November 4, 2026. Holiday hours can differ: call (720) 574-9834 before you leave.
- What is the phone number of VEG Denver?
- (720) 574-9834. The hospital is at 3845 East Colfax Avenue, Denver, CO 80206.
- Do I need an appointment at VEG Denver?
- No appointment is needed, according to its website: “Our VEG animal hospital in Denver is open 24/7 to offer compassionate veterinary emergency care for pets across Denver County – no appointments needed; walk in anytime.”
- Does VEG Denver treat exotic pets?
- Yes, according to its website: “We treat all pets, including mammals, avians, reptiles, and other exotic pets.” Tell the team the species when you call.
Places this hospital serves
- Emergency vet in Denver
- Emergency vet in Aurora
- Emergency vet in Lakewood
- Emergency vet in Thornton
- Emergency vet in Arvada
- Emergency vet in Centennial
- Emergency vet in Boulder
- Emergency vet in Highlands Ranch
Where this listing comes from
- Veterinary Emergency Group location page, source page, checked November 4, 2026: “24 Hour Emergency Vet in Denver, CO | OPEN 24/7”
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