Pet Stores in St Charles
The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.
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Marine Solutions
41 Triad South Dr, St Charles, MO 63304-3507
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Wild Birds Unlimited
1983 Zumbehl Rd, St Charles, MO 63303
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PetSmart
2861 Veterans Memorial Pkwy, St Charles, MO 63303
Curbside pickup · Same-day delivery · Autoship
BEFORE YOU GO
Buy the essentials that fit
Plan a puppy list and compare the right sizes and designs.

Build a practical puppy list
Bring home details and measurements so the essentials fit your puppy and your space.
Read the guide
Measure for a harness
Record the measurements the exact harness model needs, then check the fit in person.
Read the guide
Compare collar designs
Check fastening, adjustment and intended use instead of choosing by appearance alone.
Read the guide-
Petco
2109 Zumbehl Rd, St Charles, MO 63303
Mon-Sat 9am-9pm, Sun 10am-7pm
Curbside pickup · Autoship · Grooming salon
Of the 4 pet stores listed in St Charles, 4 give a phone number, 1 publishes opening hours and 3 have a website. 3 are branches of national chains — PetSmart (1), Petco (1), Wild Birds Unlimited (1); the remaining one is independent. By what they offer: 2 sell birds or bird supplies, 1 ares aquarium or fish stores. Most often named on their own websites: curbside pickup (2) and autoship (2). The nearest bigger selection is Saint Peters with 5.