Walk-in OKOpen to everyone
Columbus Humane Essential Care Center
Nonprofit clinic · 3772 South High Street, Columbus
Walk in Fridays for a check-up, Mondays if your pet is sick, 8am to 3:30pm. Surgery by appointment. Prices aren't posted, so ask.
All 21 Columbus places
By appointment
Rascal Unit, Ltd.
Spay / neuter clinic · 6365 Old Avery Rd, Ste 9, Dublin, OH 43016
The short version
Fixed clinic in Dublin booked online, plus two mobile units that travel Ohio counties on a published calendar.
- Appointment only, no walk-ins
- No prices on their site: ask when you call
Who can use it
The Dublin clinic is open to direct booking. The mobile clinics are hosted by local humane societies and shelters, and you book through the host.
How to get in
Dublin location: online at rascal-unit.square.site. Traveling clinics: booked through the host organization, not directly with Rascal Unit.
When
The Dublin clinic takes bookings online. The two mobile units follow a travel calendar on their website, with separate schedules for spay/neuter, wellness and vaccine clinics across Ohio counties.
Fixed Dublin location plus two mobile units travelling Ohio counties
What it costs
They don't post prices. Ask for the total when you call.
What they do
- spay/neuter surgery
- wellness and microchip clinics
- vaccine clinics (HOPE clinics, monthly, sponsored by Central Ohio Pit Savers)
- routine veterinary care via two mobile hospital units traveling statewide
For dogs, cats, rabbits.
We read this on the provider's own website on Sep 18, 2026: rascalunit.com/spay-neuter.pml, rascalunit.com/clinic-schedule.pml. Spot a mistake?
If this one is full
Walk-in OKOpen to everyone
Columbus Humane Free Pet Vaccine & Pet Food Clinics
Vaccine clinic · Mobile / rotating sites
Free drive-through shots one Saturday a month, March to October, 11am to 2pm, at rotating sites. No appointment.
Walk-in OK
CO-PAW
Nonprofit clinic · 2584 Billingsley Rd, Columbus
Full-service nonprofit clinic with online booking and walk-in urgent care. Takes Scratchpay and payment plans, not CareCredit. No prices posted.