| Rank | Store | Platform | Category | Revenue | Monthly visitor | Rating |
|---|---|---|---|---|---|---|
| 1 | PetSmart | Salesforce Commerce Cloud | Pet Food & Supplies | 101M-200M | 11M-20M | |
| 2 | Petco | HCL Commerce | Pet Food & Supplies | 501M-1B | - | |
| 3 | VCA Animal Hospitals | Custom Cart | Veterinary & Health | 51M-100M | - | |
| 4 | Aquarium Co-Op | Shopify | Fish & Aquaria/Zoos, Aquariums & Preserves | 11M-20M | - | |
| 5 | Birdfy | Shopify | Birds | 1M-10M | - | - |
| 6 | Alpha Paw | Shopify | Pet Food & Supplies | 1M-10M | - | |
| 7 | BARK | Shopify | Pet Food & Supplies/Dogs | 1M-10M | - | |
| 8 | The Honest Kitchen | Shopify | Pet Food & Supplies | 1M-10M | - | - |
| 9 | BreyerHorses.com | Shopify | Horses | 1M-10M | - | |
| 10 | Ruffwear | Shopify | Dogs/Pet Food & Supplies | 1M-10M | - | |
| 11 | K9 Ballistics | Shopify | Dogs/Pet Food & Supplies | 1M-10M | - | |
| 12 | Dogster | WooCommerce | Dogs | 21M-30M | - | - |
| 13 | Purina US | Custom Cart | Pet Food & Supplies | 21M-30M | - | - |
| 14 | Only Natural Pet | Shopify | Pet Food & Supplies | 1M-10M | - | |
| 15 | Greenies | Shopify | Pet Food & Supplies | 1M-10M | - | |
| 16 | Wondercide | Shopify | Pest Control/ | 1M-10M | - | |
| 17 | Pet Supplies Plus | Sitecore Commerce | Pet Food & Supplies | 21M-30M | - | - |
| 18 | Dutch | Shopify | Veterinary & Health/Pet Food & Supplies | 1M-10M | - | - |
| 19 | Stella & Chewy's | Shopify | Pet Food & Supplies | 1M-10M | - | - |
| 20 | Travel Cat | Shopify | Cats | 501K-1M | - |