Pet Stores in Somerville
The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.
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Big Fish Little Fish Pet Store
55 Elm St, Somerville, MA 02144-3228
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Petwell Supply
201B Highland Ave, Somerville, MA 02143
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-
The Diggity Dog
321 Somerville Ave, Somerville, MA 02143
Of the 4 pet stores listed in Somerville, 4 give a phone number, 1 publishes opening hours and 3 have a website. No national chains here — every pet store on this page is independent. By what they offer: 1 ares aquarium or fish stores. The nearest bigger selection is Boston with 17.