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37 Years
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Emergency
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Your Trusted Veterinarians in Westminster, CO
At Arrowhead Animal Hospital, we have been dedicated to providing exceptional veterinary care to the Westminster, CO community since our founding. Our hospital is accredited by the American Animal Hospital Association (AAHA), reflecting our commitment to meeting the highest standards of veterinary care established in 1989. We offer comprehensive services including wellness care, vaccinations, dental care, parasite prevention, surgical services, and 24/7 emergency care for dogs, cats, and other pets. Our team of experienced veterinarians specializes in age-specific care, pain management, internal medicine, and small animal rehabilitation.

We maintain extended hours from 7:00 AM to 10:00 PM daily, including holidays, to ensure pets receive timely care when needed. Our facility provides both walk-in urgent care and scheduled wellness exams with customized treatment plans tailored to each pet's lifestyle. Through our AAHA-certified protocols and compassionate approach, we strive to help pets live longer, healthier lives while supporting their owners with reliable veterinary expertise.
Services
Wellness Care Emergency Services Dental Care Vaccinations Parasite Prevention Spay/Neuter Surgery End-of-Life Services
Details
  • Year established: 1989
Highlights and features
  • AAHA-accredited facility ensuring top-tier veterinary standards since 1989
  • 24/7 emergency care available with extended daily hours
  • Specialized services including dental care and small animal rehabilitation
  • Veterinarians with expertise in internal medicine and geriatric care
  • Customized wellness plans tailored to each pet's lifestyle
Associations and certifications
  • American Animal Hospital Association
Services
Wellness Care
Comprehensive wellness exams tailored to your pet's life stage. Our preventive care plans include vaccinations, nutritional counseling, and early disease detection through bloodwork. Veterinarians create customized health strategies for puppies, adult pets, and seniors to maintain optimal health and longevity.
Emergency Care
24/7 emergency veterinary services for critical pet conditions. Our hospital handles trauma, poisoning, breathing difficulties, and other urgent medical needs with immediate diagnostic testing and treatment. Staffed by experienced veterinarians and equipped for life-saving interventions during regular and after-hours care.
Dental Care
Professional dental cleanings and oral health services for pets. Includes tartar removal, tooth extractions, and periodontal disease treatment. Our dental days promotion offers discounted cleanings while maintaining strict anesthesia protocols and post-operative care guidance for pet owners.
Vaccinations
Core and elective vaccination programs for dogs and cats. Services include rabies, distemper, bordetella, and feline leukemia vaccines with wellness exam integration. Vaccination schedules follow AAHA guidelines and are tailored to each pet's lifestyle and exposure risks.
Spay/Neuter Surgery
Surgical sterilization procedures for pets at appropriate life stages. Includes pre-anesthetic bloodwork, surgical monitoring, and post-operative care instructions. Veterinarians perform these procedures to prevent unwanted litters and improve long-term health outcomes for dogs and cats.
People
Dr. Adams
Medical Director & Veterinarian
Graduate of Virginia Maryland Regional College of Veterinary Medicine with 18 years at a 24-hour veterinary hospital. Certified in rehabilitation and veterinary acupuncture. Specializes in geriatrics, surgery, and ultrasonography while enjoying outdoor activities with her dog in Boulder.
Dr. Sullivan
Veterinarian
University of Tennessee graduate with passion for all species and pain management. Moved to Colorado in 2021 after Florida practice experience. Cares for six pets including cats, dog, and bearded dragon. Focuses on surgical techniques and compassionate animal advocacy.
Dr. Jenco
Veterinarian
University of Illinois graduate with clinical training at Virginia-Maryland. Rescued and adopted his dog during veterinary school. Interests include music festivals, fitness, and Chicago Cubs fandom. Provides care with emphasis on compassionate treatment approaches.
Dr. Griffin
Veterinarian
Cornell University graduate with 26 years of small animal experience. Special interest in internal medicine after transitioning from mixed-animal practice. Enjoys travel and sports, particularly supporting Denver Broncos, while maintaining expertise in complex pet health conditions.
Dr. Anema
Veterinarian
Colorado State University graduate specializing in internal medicine and preventative care. Native Coloradan with AAFP membership for feline expertise. Enjoys gardening and jewelry making while providing comprehensive wellness plans for cats and dogs in the Westminster community.
Questions
What veterinary services do you offer?
We provide wellness exams, vaccinations, dental care, surgical procedures, parasite prevention, emergency care, and end-of-life services for dogs, cats, and select small animals.
Are you open on holidays?
Yes, we maintain regular hours 7am-10pm daily including major holidays like Thanksgiving, Christmas Eve, New Year's Eve, and New Year's Day.
Do you accept pet insurance?
We work with CareCredit financing and accept payment plans through ScratchPay. We recommend contacting your insurance provider for specific coverage details.
Can I walk in for urgent pet care?
Yes, we accept walk-ins for urgent care situations during our operating hours. Our team will prioritize critical cases while maintaining scheduled appointments.
What payment methods do you accept?
We accept major credit cards, cash, and check payments. Payment is required at the time of service with financing options available for larger expenses.
How do I request prescription refills?
Use our online refill request portal or contact us directly during business hours. Allow 24-48 hours for processing routine medication requests.