314-837-4617 | Mon: 8am - 5pm | Tue, Thu: 8am - 7pm | Wed, Sat: 8am - 2pm | Fri: 8am - 4pm | Sunday: Closed
Book an Appointment
314-837-4617 | Mon: 8am - 5pm | Tue, Thu: 8am - 7pm | Wed, Sat: 8am - 2pm | Fri: 8am - 4pm | Sunday: Closed
Book an Appointment
Book an Appointment

$10 Off First Exam

New clients will receive $10 off their first wellness exam. Mention this coupon to receive your discount. Discount forfeited if you miss your appointment without calling us ahead of time to reschedule.

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Manage your pets’ care and health, book appointments, request medication refills and more with the free and easy-to-use PetDesk app.

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Hours
Hospital
Mon8:00am - 5:00pm
Tue, Thu8:00am - 7:00pm
Wed*, Sat**8:00am - 2:00pm
Fri8:00am - 4:00pm
SundayClosed

*Phone call and pick-ups only.
**Please call first as we will be closed some Saturdays.

Veterinarian

in Florissant, MO

Cross Keys Animal Clinic in Florissant, MO is pleased to provide a wide variety of veterinary services for animals in Florissant and the surrounding St. Louis area. Our veterinary service offerings include pet wellness check-ups, surgeries, medical services, dental work, breeding services and many others. At Cross Keys Animal Clinic, we treat your pets like family.

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Our Story

About Cross Keys Animal Clinic

Cross Keys Animal Clinic in Florissant, MO has been serving pets in the local communities of Florissant, Hazelwood, Black Jack, St. Louis County and surrounding areas for decades. Our focus will always be to provide the best possible care for your pets, whether they need a simple wellness check or specialized care. Beyond our normal hours, we offer after-hours emergency services by calling 314-837-4617.