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  • 3 Flavors

    Hill's® Science Diet® Mature Adult Senior Cat Food

    Old Price $1.69

    Free Same-Day Delivery!
  • 2 Sizes

    Hill's® Science Diet® Urinary Hairball Control Adult Cat Food - Chicken

    Old Price $1.49 - 1.69

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Perfect Weight Adult Cat Food - Chicken

    Discounted Price $16.99 - 44.99 Old Price $17.99 - 44.99
    $16.14 - 42.74
    5% off Auto Ship

    Save $7 on Medium and $12 on Large select Science Diet Dry Cat Food with code SAVEONHILLS

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Sensitive Stomach & Skin Adult Cat Food - Chicken & Rice

    Discounted Price $16.99 - 44.99 Old Price $17.99 - 44.99
    $16.14 - 42.74
    5% off Auto Ship

    Save $7 on Medium and $12 on Large select Science Diet Dry Cat Food with code SAVEONHILLS

    Free Same-Day Delivery!
  • 3 Flavors

    Hill's® Science Diet® Chunks & Gravy Adult Cat Food

    Old Price $1.69

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Indoor Adult Cat Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order
  • 4 Flavors

    Hill's® Science Diet® Entrée Adult Cat Food

    Old Price $1.59 - 1.69

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Urinary Hairball Control Adult Cat Food - Chicken

    Discounted Price $16.99 - 44.99 Old Price $17.99 - 44.99
    $16.14 - 42.74
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Healthy Cuisine Kitten Food - Roasted Chicken & Rice

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Healthy Cuisine Adult Cat Food - Roasted Chicken & Rice

    Old Price $1.49

    Free Same-Day Delivery!
  • 2 Flavors

    Hill's® Science Diet® Chunks & Gravy Mature Adult Cat Food

    Old Price $1.69

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Kitten Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order
  • 3 Sizes

    Hill's® Science Diet® Adult Cat Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Chunks & Gravy Kitten Food

    Old Price $1.69

    Free Same-Day Delivery!

  • Hill's® Science Diet® Healthy Cuisine Mature Adult Cat Food - Roasted Chicken & Rice

    Old Price $1.49

    Free Same-Day Delivery!
  • 4 Flavors

    Hill's® Science Diet® Adult Premium Wet Cat Food Pouch - Gravy

    Old Price $1.59

    Free Same-Day Delivery!

  • Hill's® Science Diet® Hairball Control Adult Cat Food

    Old Price $1.69

    Free Same-Day Delivery!
  • 2 Flavors

    Hill's® Science Diet® Minced Kitten Food

    Old Price $1.59 - 1.69

    Free Same-Day Delivery!

  • Hill's® Science Diet® Perfect Weight Adult Cat Food - Roasted Vegetable & Chicken Medley

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Youthful Vitality Adult 7+ Cat Food - Chicken & Vegetable Stew

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Light Adult Cat Food

    Old Price $1.69

    Free Same-Day Delivery!

  • Hill's® Science Diet® Minced Adult Cat Food

    Old Price $1.69

    Free Same-Day Delivery!

  • Hill's® Science Diet® Sensitive Stomach & Skin Adult Cat Food - Chicken & Vegetable

    Old Price $1.49

    Free Same-Day Delivery!
  • 2 Sizes

    Hill's® Science Diet® Oral Care Adult Cat Food - Chicken

    Discounted Price $16.99 - 26.99 Old Price $17.99 - 26.99
    $16.14 - 25.64
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order
  • 3 Sizes

    Hill's® Science Diet® Light Adult Cat Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Kitten Food - Savory Salmon

    Old Price $1.49

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Indoor Mature Adult Cat Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Mature Adult Cat Food - Savory Chicken

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Adult Cat Food - Ocean Fish

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Hairball Control Adult Cat Food - Savory Chicken

    Old Price $1.49

    Free Same-Day Delivery!
  • 2 Sizes

    Hill's® Science Diet® Indoor Kitten Food - Chicken

    Discounted Price $15.99 - 23.99 Old Price $16.99 - 23.99
    $15.19 - 22.79
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order
  • 3 Sizes

    Hill's® Science Diet® Senior Cat Food - Chicken

    Discounted Price $15.99 - 40.99 Old Price $16.99 - 40.99
    $15.19 - 38.94
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Kitten Premium Wet Cat Food Pouch - Tender Chicken Dinner

    Old Price $1.59

    Free Same-Day Delivery!
  • 3 Sizes

    Hill's® Science Diet® Hairball Control Adult Cat Food - Chicken

    Discounted Price $16.99 - 44.99 Old Price $17.99 - 44.99
    $16.14 - 42.74
    5% off Auto Ship

    Free Same-Day Delivery!

    Save 30% On Your First Autoship Order

  • Hill's® Science Diet® Perfect Weight Adult Wet Cat Food

    Old Price $1.49

    Free Same-Day Delivery!

  • Hill's® Science Diet® Healthy Cuisine Senior Cat Food - Seared Tuna & Carrot

    Old Price $1.49

    Free Same-Day Delivery!
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Hill's Science Diet Cat Food

Give your favorite feline Hills Science Diet cat food and kitten food. Created with carefully selected ingredients, precise nutrition and to exacting standards, Hill's Science Diet cat food contains no artificial colors, flavors, or preservatives – just delicious, nutritious ingredients to help them lead a long and healthy life. Natural fiber supports digestive health and high-quality protein for lean muscles, plus other natural ingredients for an easy-to-digest, flavorful and nutritious meal. Science Diet offers veterinarian recommended formulas for specific dietary needs, such as hairball control, urinary health, digestive support, sensitivities, oral care, healthy skin and coat, weight management and healthy aging. Proper nutrition is essential for indoor cats to promote a healthy weight and reduce hairballs. All of our veterinarian recommended formulas come in flavors and textures your cat will love. Browse our selection of Science Diet dry cat food and wet options, including senior cat formulas and kitten food and adult indoor cat food, in enticing flavors like savory chicken and seared tuna. Find a variety of specially designed formulas for various dietary needs.
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