Filters

Store Availability

Brand

Breed Size

Category

Flavor

Food Type

Life Stage

Special Diet

Subcategory

Hill's Science Diet

Shop Hill's Science Diet from Mackey's with flexible shopping options designed for your convenience. When you shop online, benefit from:

  • FREE Delivery: Enjoy complimentary delivery on orders of $49 or more, including all pet food, right to your doorstep.
  • Fast Service: Delivery within 2-3 business days across Connecticut, Rhode Island, and Massachusetts.
  • Easy Autoship: Set up convenient, recurring deliveries for thousands of eligible products, ensuring you never run out.

Prefer to visit a store near you? Discover exclusive in-store benefits:

  • Mackey's Loyalty Program: You'll get 1/2 point for every dollar spent on pet food and 1 point for every dollar on all other supplies. Once you reach 300 points, you'll receive a $10 Rewards Certificate to use on your next purchase.
  • Frequent Buyer Programs: Many pet food products qualify for "Buy 12 Get 1 FREE" offers.

From our family to yours, since 1968. Mackeys Inc. has been a trusted community source for quality horse feed, farm supplies, and pet essentials.

Product Image Link
Hill's Science Diet Puppy Small Bites Chicken & Barley Recipe

Hill's Science Diet Puppy Small Bites Chicken & Barley Recipe

from $20.99

Support healthy growth with Hill’s Science Diet Puppy Small Bites, specially formulated for puppies under 1 year. This delicious dry food is mad...

View full details
from $20.99
Product Image Link
Hill's Science Diet Adult Perfect Weight Dry Cat Food, Chicken Recipe

Hill's Science Diet Adult Perfect Weight Dry Cat Food, Chicken Recipe

from $24.99

Product Information Whether your cat has a noticeable weight issue, or you would just like to keep your feline friend at a healthy weight, Hill's S...

View full details
from $24.99
Product Image Link
Adult Sensitive Stomach & Skin Small Bites Dog Food, Chicken & Barley Recipe

Adult Sensitive Stomach & Skin Small Bites Dog Food, Chicken & Barley Recipe

from $23.99

Product Information Your grown dog wants to feel as good as he or she looks. Hill's Science Diet Sensitive Stomach & Skin Small Bites Dog Food ...

View full details
from $23.99
Product Image Link
Hill's Science Diet Puppy Large Breed Dry Dog Food, Chicken & Brown Rice Recipe

Hill's Science Diet Puppy Large Breed Dry Dog Food, Chicken & Brown Rice Recipe

from $50.99

Product Information Big dogs need lots of love, and Hill's Science Diet Large Breed Puppy dry food is specially made with a delicious chicken flavo...

View full details
from $50.99
Product Image Link
Hill's Science Diet Adult Oral Care Small & Mini Chicken, Rice & Barley Recipe Dry Dog Food

Hill's Science Diet Adult Oral Care Small & Mini Chicken, Rice & Barley Recipe Dry Dog Food

from $24.99

Product Information Dog dental health affects so much more than just the teeth. Help support overall health and vitality in your adult dog with Hil...

View full details
from $24.99
Product Image Link
Hill's Science Diet Adult Small Bites Dry Dog Food, Chicken & Barley Recipe

Hill's Science Diet Adult Small Bites Dry Dog Food, Chicken & Barley Recipe

from $20.99

Product Information Little dogs can have a big appetite, so treat your small-breed dog to Hill's Science Diet Small Bites Adult dry dog food. Packe...

View full details
from $20.99
Product Image Link
Hill's Science Diet Adult Sensitive Stomach & Skin Dry Dog Food, Chicken Recipe

Hill's Science Diet Adult Sensitive Stomach & Skin Dry Dog Food, Chicken Recipe

from $23.99

Product Information Hill's Science Diet Sensitive Stomach & Skin Adult Dog Food is specially formulated for optimal digestive health. This dog ...

View full details
from $23.99
Product Image Link
Hill's Science Diet Kitten No Corn, Wheat or Soy Dry Cat Food, Chicken, 3.5 lb Bag

Hill's Science Diet Kitten No Corn, Wheat or Soy Dry Cat Food, Chicken, 3.5 lb Bag

from $23.99

Product Information Your little kitten needs premium nutrition that can keep up with their active lifestyle. That's why Hill's Science Diet Kit...

View full details
from $23.99
Product Image Link
Hill's Science Diet Kitten Dry Cat Food, Chicken Recipe

Hill's Science Diet Kitten Dry Cat Food, Chicken Recipe

from $22.99

Product Information Hill's Science Diet Kitten dry food is specially formulated to fuel the energy needs of kittens, and support the developmental ...

View full details
from $22.99
Product Image Link
Hill's Science Diet Adult No Corn, Wheat or Soy Dry Cat Food, Chicken

Hill's Science Diet Adult No Corn, Wheat or Soy Dry Cat Food, Chicken

from $23.99

Product Information Your adult cat needs a pet food that supports healthy digestion, shiny fur, lean muscles and a healthy immune system. Hill's Sc...

View full details
from $23.99
Product Image Link
Hill's Science Diet Adult Perfect Digestion Salmon Dry Dog Food

Hill's Science Diet Adult Perfect Digestion Salmon Dry Dog Food

from $24.99

Product Information Every dog has an entire ecosystem living within them — the gut microbiome, full of billions of diverse microbes unique to your...

View full details
from $24.99
Product Image Link
Hill's Science Diet Adult Dry Dog Food, Chicken & Barley Recipe

Hill's Science Diet Adult Dry Dog Food, Chicken & Barley Recipe

from $20.99

Product Information When your dog is in the prime of his life, he needs a quality dog food that keeps up. Hill's Science Diet Adult dry dog food us...

View full details
from $20.99
Product Image Link
Hill's Science Diet Adult Light Dry Dog Food, Chicken Meal & Barley

Hill's Science Diet Adult Light Dry Dog Food, Chicken Meal & Barley

from $48.99

Product Information Just because your adult dog has a big appetite, it doesn't mean his or her pet food should be big in calories. Hill's Science D...

View full details
from $48.99

You recently viewed

Clear recently viewed