Petco - St Peters-West

Petco - St Peters-West Visit your St Charles Pet Store located at 6137 Mid Rivers Mall Dr for all of your animal nutrition, pet supplies and grooming needs. Happier People.

Our mission at Petco is Healthier Pets.

PSA: don’t forget your beach basset 🧺📸:
08/15/2025

PSA: don’t forget your beach basset 🧺

📸:

New eras unlocked in 2025: TS12 and Petco60. What a time to be alive!! 🧡😻✨🔥
08/12/2025

New eras unlocked in 2025: TS12 and Petco60.

What a time to be alive!! 🧡😻✨🔥

08/03/2025

We’re so excited to be taking over NRG Arena on August 9 & 10 with Hill’s Pet Nutrition, Best Friends Animal Society, and incredible shelter partners from across Texas to help 1,000+ adoptable pets find loving homes! 🐶🐱✨

Whether you’re looking to adopt, volunteer, or just soak up the tail wags and happy vibes—don’t miss it.

🎟️ Grab a fast pass + all the details at mega-houston.com ⬅️

When mom says, “say cheese” 🧀📸:
08/01/2025

When mom says, “say cheese” 🧀

📸:

Celebrate Petco’s 60th at Bark at the Big Screen! 🐾Bring your pups to Gallagher Square for The Sandlot on the big screen...
07/31/2025

Celebrate Petco’s 60th at Bark at the Big Screen! 🐾

Bring your pups to Gallagher Square for The Sandlot on the big screen on August 12th🎬

🎟 Tickets on sale now: http://spr.ly/BarkAtTheBigScreen

It’s DOGust! 🎂🐾 Swing by Petco with your pup on August 1st to celebrate the un-official birthday of rescue dogs everywhe...
07/31/2025

It’s DOGust! 🎂🐾

Swing by Petco with your pup on August 1st to celebrate the un-official birthday of rescue dogs everywhere. Bring them on a sniffari and score a free treat 🦴 Just say the password “IT’S MY BARKDAY” at checkout 🐶✨

HOUSTON, it’s almost MEGA time! 🙌We’re bringing love and all the cuteness to NRG Arena, August 9 & 10! 🐶🐱💜We're teaming ...
07/29/2025

HOUSTON, it’s almost MEGA time! 🙌

We’re bringing love and all the cuteness to NRG Arena, August 9 & 10! 🐶🐱💜

We're teaming up with Hills Pet Nutrition and Best Friends Animal Society and our amazing shelter partners across Texas to help 1,000+ pets find forever homes—and one of them might be yours! 👀✨

Ready to meet your future fluffy BFF? Snag a fast pass, sign up to volunteer, or get the scoop at mega-houston.com 🐾

The sharks ate — no crumbs
07/25/2025

The sharks ate — no crumbs

Spotted: one land shark, reporting for duty.
07/22/2025

Spotted: one land shark, reporting for duty.

nothing awkward here, just unconditional love
07/21/2025

nothing awkward here, just unconditional love

Address

6137 Mid Rivers Mall Drive
St. Charles, MO
63304

Opening Hours

Monday 9am - 9pm
Tuesday 9am - 9pm
Wednesday 9am - 9pm
Thursday 9am - 9pm
Friday 9am - 9pm
Saturday 9am - 9pm
Sunday 10am - 7pm

Telephone

+16364470600

Website

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