What is science-led nutrition?

Nutrition inspired by science — not trends — creates differences you can see, feel and trust. Our food scientists understand the combinations of nutrients and ingredients to help support lifelong health.

How much should I feed my pet?

Most Science Diet foods have a feeding guide on the package to help you determine the proper amount for your pet. It's critical to your pet's health that his or her physical condition be monitored regularly and the feeding amount adjusted as needed.

How can I tell if an unopened can or bag of cat or dog food is still good?

The datecode on our plastic bags is located on the left gusset, near the 4 or 5-digit SKU number, toward the bottom of the bag. The datecode on our medium and large bags will be located on the top of the bag, generally the front flap.

How should I store my cat or dog’s dry food?

Bags of dry Science Diet, Healthy Advantage and Prescription Diet cat or dog food should be stored in a cool, dry environment under 100°F (38°C).

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Description

🐾 Elevate your pup’s potential with every bite!

MUSCLE FUEL - Premium protein energizes active, growing pups
TRUSTED QUALITY - Made in the USA with globally sourced ingredients
BRAIN VISION POWER - DHA from fish oil supports sharp puppy development
BONE TEETH STRENGTH - Optimized minerals build a resilient foundation
VET APPROVED NUTRITION - #1 Veterinarian recommended for large breed puppies

Hill's Science Diet Puppy Large Breed Lamb & Brown Rice dry dog food delivers veterinarian-recommended, premium nutrition designed to support brain, muscle, and bone development in growing large breed puppies. Made in the USA with trusted global ingredients, this 30 lb bag fuels active pups with DHA, high-quality protein, and balanced minerals for a strong start.

Reviews

C**O

My dog love this food

Perfect size, appearance good. This brand is the good quality and healthy for dog.

8.07.2025

E**S

Only brand we will ever buy!

My husbands had two labs when we met, they were on science diet their whole life! The vet said it’s best not to keep changing the type of food you give your dogs, pick one and be faithful with it. So that’s what he did. Both of those dogs lived to be 17 years old! We got a new pup and she will be on Science diet for her entire life as well! Feed your dog quality food so they can live longer!

21.06.2025

A**R

Just what I ordered

Quick delivery. Science Diet is the only thing we feed our dog. It is hard to find large breed puppy food, price was competitive to a local store

26.06.2025

M**8

Our rescue 4-month-old German Shepherd puppy loves it!

Excellent food for a large breed puppy. #1 Vet choice. Our rescue 4-month-old German Shepherd puppy loves it!

19.06.2025

S**E

Great Puppy Food

Great puppy food & my dog loves it. I love the tiny pebbles since it makes it easy for my puppy to chew!

2.06.2025

A**H

ONLY BUY THE LAMB KIND!

Okay, biggest thing you need to know is that the lamb and brown rice recipe is clearly the higher quality and better for your puppy recipe. DO NOT BUY the chicken and oat version.My puppy on the lamb bag was perfect, great appetite, good firm poops at regular intervals, growing like a damn weed. My puppy on the chicken bag was diarrhea LITERALLY every day, barely gaining weight (which at 16 weeks old is unheard of in a large breed puppy), and the poops smelt like brimstone. Idk if it was a bad lot, but I’ve seen so many similar reviews of the chicken recipe that I can’t imagine it’s just that. I think it’s the base recipe of it, or the production plant it comes from. Hill science should really be looking at their quality data for the CGM for mycotoxin level, because that would almost certainly cause this issue in small puppies. Or it could be another PCA (peanut corporation of America) scandal if their manufacturing plant for that chicken recipe is seen something tells me. It’s on the company to do some investigation with so many similar reviews of the chicken recipe causing adverse reactions in puppies that NEED to be gaining weight constantly.TLDR: Only the lamb and brown rice is good for your puppy, NOT the chicken and oat.

23.09.2023

R**N

Best brand!

Best darn dog food!! Even my vet uses it. Smell and appearance are good. My dogs heath even got better after putting her on it. Highly recommend

7.08.2025

B**L

My pup loves it!

Quality dog food.it was on time and as expected. The driver was in his personal truck and was driving way too fast on my long dirt road!

15.05.2025

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Are the products genuine and authentic?+

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