Pet Stores in Westminster
The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.
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Chuck & Don's
4550 Main St, Westminster, CO 80031-5170
Mon–Fri 9am–8pm, Sat 9am–7pm, Sun 10am–6pm
Autoship
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About Fish Inc
7236 N Federal Blvd #700, Westminster, CO 80030
Mon–Tue 10am–6pm, Wed–Fri 10am–8pm, Sat 10am–6pm, Sun 11am–5pm
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.
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Measure for a harness
Record the measurements the exact harness model needs, then check the fit in person.
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Compare collar designs
Check fastening, adjustment and intended use instead of choosing by appearance alone.
Read the guide-
PetSmart
14265 Orchard Pkwy, Westminster, CO 80023-9280
Curbside pickup · Same-day delivery · Autoship
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Unleashed by Petco
10355 Federal Blvd, Westminster, CO 80260
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Petco
9440 Sheridan Blvd, Westminster, CO 80031
Mon-Sat 9am-9pm, Sun 9am-8pm
Curbside pickup · Autoship · Grooming salon
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Kriser's Natural Pet
5160 W 120th Ave Unit A, Westminster, CO 80020-3305
Of the 7 pet stores listed in Westminster, 7 give a phone number, 3 publish opening hours and 5 have a website. 5 are branches of national chains — PetSmart (2), Petco (2), Chuck & Don's (1); the remaining 2 are independent. By what they offer: 1 sells birds or bird supplies, 1 ares aquarium or fish stores. Most often named on their own websites: autoship (4), curbside pickup (3) and same-day delivery (2). The nearest bigger selection is Arvada with 16.