THRIVE Affordable Vet Care at Petco

Your St Charles
Neighborhood Vet

$35 Nose-To-Tail Pet Exam

We believe quality veterinary care should always be affordable. At our St Charles Petco location, you'll work with our friendly and qualified staff to help your pet thrive.

Serving pets in the neighborhoods of Cottleville, St. Charles, All Saints Village and St. Peters.

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Appointments Recommended

THRIVE @ St. Peters West #1605
6137 Mid Rivers Mall Drive
St Charles, Missouri 63304

P: (636) 688-8580
F: (636) 688-8549

Come see our animal hospital and let us meet your best friend. We can't wait to help them THRIVE.

Book an appointment today and we'll see you soon!

We're open .

Sickness & Injury

Routine Essential Care


Keep your pet up-to-date with Preventive Care.

Learn More About Preventive Care >

Essential Routine Care

Your pet will THRIVE in our care.
Visit us and see!

Learn More About Essential Care >


From spays and neuters, our qualified staff can help.

Learn More About Our Surgeries >


Don't forget about this important part to your pet's health.

Learn More About Dental Care >

Amazing Pets in St Charles Available for Rehoming


Now Hiring!

Contact Christine to begin discussing your veterinarian career with THRIVE. Christine focuses on finding amazing veterinary talent for the state of Missouri.

Call Christine @ (512) 598-6580 Grab time on Christine's Calendar

Read Our Google Reviews of THRIVE at St. Peters West #1605

Write Us A Review

Ryan Brown 5 months ago

Great company and super affordable. Everyone I spoke to from the woman on the phone setting my appt to the employees at the vet, they are all knowledgeable and extremely nice and helpful. Will be using them again, if needed.

Serena Bakestress 8 months ago

BEST EXPERIENCE EVER. I brought my cat-son in very worried it was a medical emergency. They were so empathetic and acted with urgency. I could feel they truly cared, regardless of it being our first time there. Everyone was very knowlegdable and thorough, going above and beyond for my cat. By the end of our office visit, with the extent and quality of care- I was shocked at how affordable they made it. A few days later they reached out to make sure everything was okay still... Highly recommend!

DIANE FINGERS 8 months ago

From the moment we walked into the clinic, I felt welcome and in good hands. Both the assistant and the vet were awesome! They took the time to work with my cat to find exactly what was wrong. Treatment didn't feel rushed at all unlike some other vets I've encountered. Flash was diagnosed with diabetes, and they spent time explaining diet and insulin to me, including demonstrating how to give an injection and then having me try so I'd be comfortable doing it on my own. The doctor also called me herself the next day, a Sunday no less, to give me the results of the rest of the bloodwork. Every step of the way, I felt as though they really cared.

Book Appointment

Come see our friendly staff at St. Peters West #1605
for a $35 Nose-To-Tail Pet Exam.