Rare Promo Code: Save an Extra 15% on Hill's Science Diet at Petco

Use code HILLS15 to save 15% on bestselling Hill's Science Diet pet food through Sept. 7. This discount stacks with sale prices. Hill's Science Diet doesn't run promotions like this very often, so don't miss out on this opportunity to save.

Dog Food

Online or In-Store Deal at Petco

Hill's Science Diet Dog Food

As low as$2.97$3.7922% off

What to buy

1 Hill's Science Diet Dog Food, 12.8 oz, $3.49+ $3.79+

Pickup: Free

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Online or In-Store Deal at Petco

Hill's Science Diet Dog Food

As low as$16.99$21.9923% off

What to buy

1 Hill's Science Diet Dog Food, 5 lb, $19.99+ $21.99+

Shipping: Free on orders of $35+

Pickup: Free

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Online or In-Store Deal at Petco

Hill's Science Diet Dog Food

As low as$19.11$24.4922% off

What to buy

1 Hill's Science Diet Dog Food, 4.5 lb, $22.48+ $24.49+

Shipping: Free on orders of $35+

Pickup: Free

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Cat Food

Online or In-Store Deal at Petco

Hill's Science Diet Wet Cat Food

As low as$1.68$2.1421% off

What to buy

1 Hill's Science Diet Wet Cat Food, 2.8 oz, $1.98+ $2.14+

Shipping: Free on orders of $35+

Pickup: Free

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Online or In-Store Deal at Petco

Hill's Science Diet Cat Food

As low as$17.84$22.9922% off

What to buy

1 Hill's Science Diet Cat Food, 4 lb, $20.99+ $22.99+

Shipping: Free on orders of $35+

Pickup: Free

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Online or In-Store Deal at Petco

Hill's Science Diet Kitten Food

As low as$17.84$22.9922% off

What to buy

1 Hill's Science Diet Kitten Food, 3.5 lb, $20.99+ $22.99+

Shipping: Free on orders of $35+

Pickup: Free

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Save on pet essentials like food, treats, toys, and more when you shop these deals on pet supplies. Learn more about how to save more money at Petco before you make your next shopping trip.