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

By Hill's Science Diet
Rated 4.4966 out of 5 stars


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$82.99Chewy Price
$89.99Chewy Price
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$7.00 (8%)
$78.84Autoship Price
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About This Item


  • Contains antioxidants and vitamins C and E without artificial flavors, colors, and preservatives.
  • Aids in cultivating a healthy microbiome and overall digestive well-being.
  • Premium dry food that supports regular and healthy stools.
  • Includes an exclusive blend of prebiotics, whole grain oats, and pumpkin.
  • Real, high-quality salmon is the most important ingredient.

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Nutritional Information

Feeding Instructions

Play Video: Learn More About Hill's Science Diet From Our Team of Experts
Learn More About Hill's Science Diet From Our Team of Experts

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Price Per Unit
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$3.44/lbChewy Price
$82.99Chewy Price
$82.99Chewy Price
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$78.84Chewy Price
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Top IngredientsSalmon, Cracked Pearled Barley, Whole Grain Oats...Chicken, Cracked Pearled Barley, Brown Rice...Chicken, Cracked Pearled Barley, Brown Rice...Lamb, Oat Meal, Barley...Chicken, Cracked Pearled Barley, Brown Rice...
Health FeatureDigestive Health, Sensitive DigestionDigestive Health, Sensitive DigestionDigestive Health, Sensitive DigestionAppetite Stimulation, Dental & Breath Care, Digestive Health...Brain Health, Digestive Health, Immune Support...
Special DietSensitive Digestion, With GrainSensitive Digestion, With GrainSensitive Digestion, With GrainHigh-Protein, Sensitive Digestion, Weight Control, With GrainWeight Control, With Grain
Breed SizeSmall Breeds, Medium Breeds, Large Breeds, All BreedsLarge BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All Breeds
Food FlavorSeafood & Fish, SalmonPoultry, ChickenPoultry, ChickenMeat, LambPoultry, Chicken
Food FormDry FoodDry FoodDry FoodDry FoodDry Food

Questions & Answers

10 Customer Questions

is this grain free?
Answer by ChewyJun 05, 2022
This formula is not grain-free.

Does this contain chicken?
Answer by ChewyAug 12, 2022
This recipe contains chicken meal. For a complete list of ingredients and the guaranteed analysis, click the “Nutritional Information” tab on the product page.

how much fiber is in this dog food
Answer by ChewyFeb 15, 2023
This recipe has a crude fiber content of 2.5% on a dry matter basis.

What is the percentage of carbohydrates in this food?
Answer by ChewyAug 16, 2022
The carbohydrates content of this food is 51.1% on a dry matter basis.

ReviewsWrite a Review

Rated 4.4966 out of 5 stars
147 Ratings
Would recommend to a friend

140 Customer Reviews

Rated 5 out of 5 stars
By Sandra on Nov 19, 2023

Rescued Chug

My rescue came from a very poor “foster” home. He had 4-5 loose stools daily when I first adopted him. I have used Science Diet for several other dogs so chose this one to try to calm his gut down. After only a week exclusively on this product his stool is normal and only 2-3 times a day. He loves it too!!

Rated 5 out of 5 stars
By Patty on Nov 14, 2023

change in my Dog's food

I had to change dog food to this one per suggestion from my Vet due to Allergy issues my poor dog is going through. This will take time to see if it's working but she loves the food, & so far she seems to be improving.. I sure wish this food was a little less expensive, but if she gets feeling better it will be worth it!

Rated 4 out of 5 stars
By Kelli on Nov 5, 2023

Pug loves it.

In the past, I used to give my pug the chicken and rice flavored food, but she wasn’t a big fan of it and would often skip meals. However, I started feeding her salmon-flavored food and she absolutely loves it! She gets so excited during mealtime, so I would say this flavor is definitely a winner.

Rated 5 out of 5 stars
By killerbees3 on Sep 20, 2023

Pups love this!

Recently tried this dog food as my dogs have digestive issues with gas,loose stools,and vomiting. I've tried so many different dry dog foods that seem healthy only for theproblems to be exacerbated or for the pups to not eat it. When I put this down, it's gone within a few minutes and no one is throwing up or farting all night. Definitely worth the price and I can tell they're more comfortable.

Rated 5 out of 5 stars
By DaddyK on Sep 23, 2023

Salmon won the heart of our dog

We were using the chicken and rice formula. Tried some salmon soft food and our dog went nuts. So we decided to try the hard food. Luckily she does not have an allergy to chicken. Just seems not to like it as much. As another review noted, there is some chicken fat in the ingredient list. Not concerning to us. It does seem to help keep our little one regular.

Rated 5 out of 5 stars
By Betsy on Nov 21, 2023

Hills Science Diet Perfect Digestion is Perfect

Lulu loves her new food and eats her dinner with enthusiasm! She is currently enjoying the salmon flavor and fortunately does not have fish breath!!

Rated 1 out of 5 stars
By Danni on Aug 5, 2023

Caused an allergic reaction

I recently switched my dog to this food due to extremely concerning reviews on the Purina Pro Plan Sensitive Skin and Stomach - this is also salmon-based and has good reviews, so I figured it would be a good alternative. After about 2 weeks of being on this kibble, his entire face and snout broke out in large hives which landed us at the emergency vet two days in a row. I've since switched him to a bland diet and the hives have stopped. Super disappointed because I've heard great things about Hills: I think this food can work well for many dogs, but if your dog has allergies I wouldn't recommend it.

Rated 5 out of 5 stars
By Brit on Jul 13, 2023

It’s True - Perfect Poops!

Finally! As the packaging boasts - it’s true. Perfect poops for our 75lb lab shepherd mix. Our dog has struggled over the years with soft/runny poops and we have tried so many food brands and recipes trying to remedy. This one finally did the trick! The only negative is that our dog doesn’t seem excited to eat this and turns up his nose until we add some home cooked veggies or salmon on top. Then he gobbles it up no prob! He typically eats anything and everything without fuss, so perhaps this recipe is a bit bland? But with solid regular poops we’re in it for the long haul! We’re considering it a win! Love love love!

Rated 2 out of 5 stars
By Kay on Aug 11, 2023


We recently switched to this brand and recipe after a recommendation from our vet. He has suggested removing chicken products from our pups diet. I have recently found out that there is chicken meal and chicken fat in this food. I am going to now have to switch again. I will not buy this brand again. Very disappointing to say the least. Be careful and read those ingredients.

Rated 5 out of 5 stars
By Wayne on Oct 24, 2023

Order came in 2 days. Murphy loves his new dog food. Drop a handful in his bowl and before you know it it’s gone