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  • Hill's® Science Diet® Healthy Cuisine Adult Wet Cat Food - Chunks & Gravy, 2.8 oz

    Discounted Price $1.93 Old Price $2.09
    (560)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Flavors

    Hill's® Science Diet® Adult Wet Cat Food - Chunks & Gravy, 5.5 oz

    Discounted Price $2.37 - 2.49 Old Price $2.49 - 2.49
    (67)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Urinary Hairball Control Adult Wet Cat Food - Minced, 5.5 oz

    Discounted Price $2.59 Old Price $2.69
    (129)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Discounted Price $23.99 - 61.99 Old Price $26.99 - 61.99
    (350)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Discounted Price $22.79 - 59.99 Old Price $24.49 - 59.99
    (476)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Discounted Price $19.99 - 56.99 Old Price $22.99 - 56.99
    (490)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Discounted Price $23.49 - 59.99 Old Price $24.49 - 59.99
    (286)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

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

    Old Price $2.29
    (75)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Flavors

    Hill's® Science Diet® Adult Wet Cat Food - Minced, 5.5 oz

    Discounted Price $2.39 - 2.49 Old Price $2.49 - 2.49
    (79)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Flavors

    Hill's® Science Diet® Adult Wet Cat Food - Chunks & Gravy, 2.8 oz Pouch

    Discounted Price $1.99 Old Price $2.09
    (758)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Old Price $22.99 - 56.99
    (395)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Flavors

    Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - Chunks & Gravy, 5.5 oz

    Old Price $2.49
    (45)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Flavors

    Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - Minced, 5.5 oz

    Old Price $2.49
    (47)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Healthy Cuisine Kitten Wet Cat Food - Chunks & Gravy, 2.8 oz

    Old Price $2.09
    (53)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Urinary Hairball Control Adult Wet Cat Food - Minced, 2.9 oz

    Old Price $2.09
    (51)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Light Adult Wet Cat Food - Minced, 5.5 oz

    Old Price $2.49
    (27)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

    Hill's® Science Diet® Kitten Dry Cat Food - Chicken

    Old Price $22.99 - 56.99
    (259)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Kitten Wet Cat Food - Chunks & Gravy, 5.5 oz

    Discounted Price $2.39 Old Price $2.49
    (32)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

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

    Discounted Price $21.99 - 56.99 Old Price $22.99 - 56.99
    (270)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Flavors

    Hill's® Science Diet® Kitten Wet Cat Food - Minced, 5.5 oz

    Discounted Price $2.39 - 2.49 Old Price $2.49 - 2.49
    (59)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

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

    Discounted Price $23.49 - 38.49 Old Price $24.49 - 38.49
    (222)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - 2.9 oz

    Discounted Price $1.69 Old Price $1.79
    (33)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

    Hill's® Science Diet® Senior 11+ Dry Cat Food - Chicken

    Old Price $22.99 - 56.99
    (252)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Hairball Control Adult Wet Cat Food - 2.9 oz

    Discounted Price $1.99 Old Price $2.09
    (42)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

    Hill's® Science Diet® Indoor Adult Senior 7+ Dry Cat Food - Chicken

    Discounted Price $19.99 - 56.99 Old Price $22.99 - 56.99
    (205)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Cat Food - 2.9 oz

    Old Price $2.09
    (66)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

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

    Old Price $22.99 - 35.49
    (113)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Wet Cat Food - 2.8 oz Pouch

    Discounted Price $1.99 Old Price $2.09
    (5)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

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

    Discounted Price $35.49 - 59.99 Old Price $38.49 - 59.99
    (152)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - 2.8 oz Pouch, Variety Pack

    Old Price $23.99
    (16)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - 2.8 oz Pouch

    Discounted Price $1.99 Old Price $2.09
    (46)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Wet Cat Food - 2.8 oz, Variety Pack

    Discounted Price $23.19 Old Price $23.99
    (23)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Grain Free, Salmon

    Old Price $59.99
    (68)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Adult Senior 7+ Wet Cat Food - 2.8 oz Pouch

    Discounted Price $1.99 Old Price $2.09
    (46)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

    Hill's® Science Diet® Perfect Digestion Adult Dry Cat Food - Salmon

    Discounted Price $25.99 - 61.99 Old Price $26.99 - 61.99
    (132)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Hill's® Science Diet® Hairball Control Adult Wet Cat Food - Minced, 5.5 oz

    Discounted Price $2.59 Old Price $2.69
    (26)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
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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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