Explore the latest PETCO coupons, promo codes, and online sales available for September 2025, and start saving on your favorite products today.
| Discount | Details | Validity |
|---|---|---|
| 65%Off | Today’s Pick: 65% Off Top Seachem Stability Water Conditioner | 24-9-25 |
| 55%Off | Final Hours: 55% Off Allergy And Itch Relief Dog Shampoos Ends Tonight | 24-9-25 |
| 55%Off | Don’t Wait – 55% Off Dog Muzzles At Petco | 26-9-25 |
| 55%Off | Top Offer: 55% Off Dog Jerseys And Team Apparel You Love | 23-9-25 |
| 55%Off | Dog Muzzles Now 55% Off – Don’t Miss It | 26-9-25 |
| 55%Off | Don’t Miss 55% Off All Ferret Shop At Petco | 24-9-25 |
| 55%Off | Get 55% Off 11 To 19 Gallon Fish Tanks | 25-9-25 |
| 50%Off | Grab 50% On Cat Scratching Posts And Cardboard – Limited Time Only | 24-9-25 |
| 50%Off | Unlock 50% Savings On Cat Tunnels | 22-9-25 |
| 50%Off | 50% Off Plastic Dog Crates, Carriers And Kennels | 28-9-25 |
| 50%Off | Dog Collars, Leashes And Harnesses Marked Down 50% At Petco | 27-9-25 |
| 50%Off | Don’t Miss 50% Off All Dog Necklaces At Petco | 25-9-25 |
| 50%Off | 50% Off Is Live Now On Plastic Dog Crates, Carriers And Kennels | 26-9-25 |
| 50%Off | Don’t Miss 50% Off All Aquarium Replacement Bulbs At Petco | 27-9-25 |
| 45%Off | Steal This Deal – 45% Off All Millers Forge Large Dog Nail Clipper | 28-9-25 |
| 45%Off | Petco Slashes 45% Off Millers Forge Large Dog Nail Clipper | 25-9-25 |
| 45%Off | Grab 45% On Dog Flea And Tick Pills And Chews – Limited Time Only | 26-9-25 |
| 45%Off | Score 45% On Millers Forge Large Dog Nail Clipper At Petco | 28-9-25 |
| 45%Off | Grab 45% On Cat Carriers And Strollers – Limited Time Only | 22-9-25 |
| 45%Off | Flash Deal: 45% Off Selected Dog Collars | 26-9-25 |
| 45%Off | Weekend Deal: 45% Off Reptile Habitat Heating And Lighting At Petco | 28-9-25 |
| 45%Off | Save 45% On Pet Nfl Gear Today | 25-9-25 |
| 45%Off | Top Offer: 45% Off Dog Travel Crates, Carriers And Kennels You Love | 26-9-25 |
| 45%Off | Final Hours: 45% Off Millers Forge Large Dog Nail Clipper Ends Tonight | 26-9-25 |
| 45%Off | Get 45% Discount On Dog Collars At Petco | 25-9-25 |
| 40%Off | Don’t Miss 40% Off All Dog Bowls At Petco | 25-9-25 |
| 40%Off | Don’t Miss 40% Off All Wireless Dog Fencing At Petco | 26-9-25 |
| 40%Off | 40% Off Is Live Now On Dog Carriers And Backpacks | 25-9-25 |
| 40%Off | Don’t Wait – 40% Off 11 To 19 Gallon Fish Tanks At Petco | 25-9-25 |
| 40%Off | Enjoy 40% Off Aquarium Rocks And Coral At Petco | 26-9-25 |
| 35%Off | Petco Slashes 35% Off Dog Blankets, Throws And Bed Covers | 26-9-25 |
| 35%Off | Score 35% On Dog Puzzle Toys And Games At Petco | 24-9-25 |
| 35%Off | 35% Off All Freshwater Sand, Gravel, And Substrates – Shop Now | 22-9-25 |
| 35%Off | Big 35% Off Freshwater Sand, Gravel, And Substrates – Shop Petco Now | 24-9-25 |
| 35%Off | Dog Puzzle Toys And Games Now 35% Off – Don’t Miss It | 24-9-25 |
| 35%Off | Save Big – 35% Off Dog Puzzle Toys And Games For A Limited Time | 24-9-25 |
| 35%Off | Dog Harnesses Marked Down 35% At Petco | 27-9-25 |
| 35%Off | Cardboard Cat Carrier, 18.5 X 9 X 12 Deals: 35% Off Now At Petco | 28-9-25 |
| 35%Off | Dog Coats And Jackets For Less – 35% Off At Petco | 26-9-25 |
| 30%Off | Enjoy 30% Off Dog Bandages And Wound Care At Petco | 24-9-25 |
| 30%Off | 30% Savings On Dog Harnesses – Ends Soon | 26-9-25 |
| 30%Off | 30% Savings On Petsafe Black Nylon Dog Muzzle, Medium – Ends Soon | 24-9-25 |
| 30%Off | 30% Off Your Favorite Dog Muzzles – Today Only | 27-9-25 |
| 25%Off | Today’s Pick: 25% Off Top Dog Bowls | 27-9-25 |
| 25%Off | Get The Best For Less – 25% Off Dog Bandages And Wound Care | 26-9-25 |
| 25%Off | 25% Off All Basking Heat Lamps – Shop Now | 22-9-25 |
| 25%Off | Shop Top Entry Litter Boxes With 25% Off Now | 29-9-25 |
| 25%Off | Electronic Cat Toys And Laser Pointers Now 25% Off – Don’t Miss It | 24-9-25 |
| 25%Off | Limited Offer: 25% Off Dog Stain And Odor Removers At Petco | 24-9-25 |
| 25%Off | Dog Bowls Deals: 25% Off Now At Petco | 25-9-25 |
