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  • Download Our App!

    Click here to download the Left Hand Animal Hospital App!

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  • Vet Triage

    Left Hand Animal Hospital is proud to offer after-hours emergency veterinary triage to our clients through video telehealth services. The VetTriage veterinarians will provide the same level of quality care you receive during normal business hours.

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  • New Pet Portal!

    We are excited to introduce you to your newly redesigned Pet Owner Portal! This portal offers you 24/7 access to your pet’s medical information, as well as access to an extensive library of educational tools related to your pet’s health. We hope you will take some time to explore all the great features available at your fingertips!

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  • Welcome To Our New Website!

    Welcome to Left Hand Animal Hospital! Your local veterinarian in Niwot, Boulder County, Colorado. Call us today to book your appointment! 303-652-8387

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  • Come Check Out Our Online Store!

    Shop for all your pets needs in the comfort of your home. Click here to access our Online Store!

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  • Veterinary Services Available

    Our Veterinary Hospital in Niwot, Boulder County, Colorado is pleased to provide a wide variety of veterinary services for animals in Niwot and surrounding area. These services include surgery, preventative treatments, dental care and more!

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  • Pet Dental Care Available!

    Left Hand Animal Hospital, your Niwot, Colorado veterinarian is pleased to provide Dental Care to our patients! Make your Dental Care appointment today! 303-652-8387

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Phone Us


Physical Address

304 Franklin Street
Niwot, CO 80503
PO Box 725

Mailing address:
PO Box 725
Niwot, CO 80544

In the News

  • We Are Open!

    Here at Left Hand Animal Hospital we offer clients personalized service and options for their pets. We believe in whole body care for the whole life of their pets.

  • Hours of Operation

    Monday 7:30am – 6:00pm
    Tuesday 7:30am – 6:00pm
    Wednesday 7:30am – 6:00pm
    Thursday 7:30am – 6:00pm
    Friday 7:30am – 6:00pm
    Often open Saturdays 8:00am - 12:00pm, (see below for a list of open/closed)
    Sunday Closed

    Saturday Hours:

    September 16 – 8:00am – 12:00pm
    September 23 – 8:00am – 12:00pm
    September 30 – Closed 
    October 7 – Closed
    October 14 – 8:00am – 12:00pm
    October 21  – 8:00am – 12:00pm
    October 28  – 8:00am – 12:00pm