Trends · data through September 2026

Pet Stores in St. Louis, MO-IL

Iceflower tracks 108 stores from 54 pet store chains in St. Louis, MO-IL. Pet Supplies Plus grew fastest over the last year, ahead of PetSmart and Petco.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
54
Tracked stores
108
Consumer panel
130M+

Growth ranking

Fastest-growing tracked pet store chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Pet Supplies Plus and PetSmart sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 Pet Supplies Plus - +3.6%
2 PetSmart - +0.8%
3 Petco - +0.5%
4 Treats Unleashed - -3.4%
  • PetSmart
  • Petco
  • Pet Supplies Plus
  • Treats Unleashed
  • Wild Birds Unlimited
  • Pet Supplies Plus St. Peter's
  • Petland
  • Other tracked chains

Store footprint

Store map

108 tracked store locations in St. Louis, MO-IL. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 55 of the 108 stores (51%); 46 of the 54 tracked chains have a single store here. 4% of the tracked retail stores here are pet stores, the same share as across Missouri.

  • PetSmart (18)
  • Petco (15)
  • Pet Supplies Plus (5)
  • Treats Unleashed (12)
  • Wild Birds Unlimited (5)
  • Pet Supplies Plus St. Peter's (1)
  • Petland (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 PetSmart 18
  • 2 Petco 15
  • 3 Treats Unleashed 12
  • 4 Pet Supplies Plus 5
  • 5 Wild Birds Unlimited 5
  • 6 Petsense by Tractor Supply 3
  • 7 Four Muddy Paws 2
  • 8 Lola & Penelope's 2
  • 9 Whisker Station Cat Cafe and Lounge 1
  • 10 Diehl Feed South 1
  • 11 A Plus Nutritional Feeds 1
  • 12 All Natural Pet Center 1
  • 13 Ciao Chow 1
  • 14 Bark 2 Basics, LLC 1
  • 15 Yadi's Yummies 1
  • 16 Malawi Aquatics 1
  • 17 Lucky Dog Central 1
  • 18 Art of Aquaria 1
  • 19 The Little House of Dogs 1
  • 20 Love Groomers 1
  • 21 Show Me Reptile Shop St.Peters 1
  • 22 Midwest Tropical Fish 1
  • 23 Canine Cookies & Cream 1
  • 24 Corals & More 1
  • 25 Xtreme Xotics 1
  • 26 Airedale Antics 1
  • 27 Paws Pet Market 1
  • 28 DogVerse Kennel LLC 1
  • 29 Lynn's Pets 1
  • 30 Royal Pets 1
  • 31 West County Feed & Supply 1
  • 32 Pet Supplies Plus St. Peter's 1
  • 33 Petland 1
  • 34 The Tye-Dyed Iguana 1
  • 35 Pet Supplies Plus Oakville 1
  • 36 Petland Fenton Crossing 1
  • 37 Tropical World Pets 1
  • 38 Petropolis Pet Center 1
  • 39 Pet Station 1
  • 40 Show Me Reptile Shop 1
  • 41 Wag N' Wash Natural Pet Food & Grooming 1
  • 42 Varietees Exotic Bird Store 1
  • 43 Wholesale Bird And Cage 1
  • 44 Muttley & Me 1
  • 45 Royal Canin 1
  • 46 Straatmann Feed 1
  • 47 The Healthy Pet House 1
  • 48 The Corner Reef 1
  • 49 Marine Solutions 1
  • 50 Pet Connection 1

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