Cross Keys Animal Clinic

Cross Keys Animal Clinic 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 services include pet wellness check-ups, surgeries, medical services, and more.

Even when pets seem healthy, routine blood tests can detect hidden issues early—before physical symptoms appear!Septembe...
09/02/2025

Even when pets seem healthy, routine blood tests can detect hidden issues early—before physical symptoms appear!

September Special: From September 1–30, we’re offering $25 off bloodwork panels!

Mention this offer at your visit to claim your discount. Offers can’t be combined.

If your pet’s mood or behavior hasn’t bounced back, it may be time for a checkup.Lethargy, appetite changes, or destruct...
08/30/2025

If your pet’s mood or behavior hasn’t bounced back, it may be time for a checkup.

Lethargy, appetite changes, or destructive behavior can signal something more.

Let’s make sure it’s just the blues — and not a health concern. Book an appointment today!

We’re proud to care for the pets of those who care for our communities. 💙Ask us about our exclusive discount on veterina...
08/28/2025

We’re proud to care for the pets of those who care for our communities. 💙

Ask us about our exclusive discount on veterinary services.

It’s our small way of saying thank you for all that you do.

Is your pet acting bored or anxious with the house suddenly quiet? Puzzle toys, treat hunts, and short training sessions...
08/27/2025

Is your pet acting bored or anxious with the house suddenly quiet?

Puzzle toys, treat hunts, and short training sessions can keep their mind busy and spirits up!

Changes in your household routine — like school starting again — can affect your pet more than you think.Start easing in...
08/23/2025

Changes in your household routine — like school starting again — can affect your pet more than you think.

Start easing into new routines early to help your dog or cat adjust smoothly!

Today’s your reminder: Check the chip! Microchips are only as helpful as the info connected to them. Make sure your pet ...
08/15/2025

Today’s your reminder: Check the chip!
Microchips are only as helpful as the info connected to them. Make sure your pet is microchipped and registered.

Lost pets find their way home faster with an up-to-date chip!

Dental disease is common — but preventable. From August 1–31, we’re offering $25 off dental procedures to help keep your...
08/11/2025

Dental disease is common — but preventable.
From August 1–31, we’re offering $25 off dental procedures to help keep your pet’s mouth clean and healthy.

Mention this offer at your visit to claim your discount. Offers can’t be combined.

Dental disease often hides behind the scenes — until it really hurts. Don’t wait until they’re in pain to take action. F...
08/06/2025

Dental disease often hides behind the scenes — until it really hurts. Don’t wait until they’re in pain to take action. From August 1–31, we’re offering $25 off dental procedures to help keep your pet’s mouth clean and healthy.

Mention this offer at your visit to claim your discount. Offers can’t be combined.

Say goodbye to stinky breath — and save while you do! Get $25 off your pet’s dental procedure from August 1–31st! Call n...
08/02/2025

Say goodbye to stinky breath — and save while you do! Get $25 off your pet’s dental procedure from August 1–31st! Call now to save your spot!

Mention this offer at your visit to claim your discount. Offers can’t be combined.

It’s Dogust 1st — the official birthday celebration for all rescue pups without a known birthdate!Today we’re celebratin...
08/01/2025

It’s Dogust 1st — the official birthday celebration for all rescue pups without a known birthdate!

Today we’re celebrating shelter pets everywhere and the second chances they deserve.

Got a rescue dog? Drop their photo below and tell us their “Gotcha Day”!

Celebrate your bond with a long walk, extra belly rubs, a new toy—or a visit to their favorite Veterinary team! However ...
07/18/2025

Celebrate your bond with a long walk, extra belly rubs, a new toy—or a visit to their favorite Veterinary team! However you show it, let your pet feel the love all month long!

Final reason to schedule that spay or neuter: it helps pets everywhere.Preventing accidental litters reduces shelter ove...
07/16/2025

Final reason to schedule that spay or neuter: it helps pets everywhere.

Preventing accidental litters reduces shelter overcrowding and gives every animal a better chance at a loving home. ❤️

Book your pet’s procedure today and save $25 through the end of July!

Mention this offer to receive your discount. Discounts cannot be combined.

Address

2685 N. Highway 67
Florissant, MO
63033

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 7pm
Wednesday 8am - 2pm
Thursday 8am - 7pm
Friday 8am - 4pm
Saturday 8am - 2pm

Telephone

+13148374617

Website

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Our Story

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.

Our veterinary service offerings include pet wellness check-ups, surgeries, medical services, dental work, breeding services and many others. Our facility is equipped with In house Blood Diagnostics, Digital X-ray and Dental Digital X-ray. At Cross Keys Animal Clinic, we treat your pets like family.