Hill's Science Diet Senior Adult 7+ Chicken Meal, Rice & Barley Recipe Dry Dog Food, 15-lb bag

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About This Item

Details

  • Made in the USA with global ingredients you can trust.
  • High-quality protein supports your furbaby’s lean muscles.
  • Antioxidants and balanced minerals support your best friend’s heart, kidney, and bladder health.
  • A blend of prebiotic fibers and antioxidants support digestion, immune system, and organ health.
  • This recipe is crafted with natural ingredients.

Ingredient Information

Feeding Instructions

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

Science Diet Senior Dog Nutrition

Hill’s Science Diet senior foods are gentle on aging kidneys and joints, with the right balance of nutrients for an aging heart.

ActivBiome+ Multi-Benefit Upgrade

Only Science Diet foods feature ActivBiome+ Multi-Benefit—a special blend of immune system-supporting antioxidants and gut-healthy prebiotic fibers. Hill’s is always working to keep pets healthier for as long as possible.

Quality Ingredients. Tasty Flavors.

Science Diet senior foods offer nutrients to keep them healthy and flavors to keep them happy. Whether your dog prefers crunchy kibble or savory stews, these foods have the textures and flavors that deliver satisfaction.

Recommended by Veterinarians

Hill’s is a leader in cutting-edge food science and research, trusted and recommended widely by vets everywhere.

About Hill’s Science Diet

In 1948, Hill’s changed the pet nutrition world by launching the first veterinarian-prepared food for a pet’s specific health needs. Seven decades and thousands of innovations later, they are still leading the charge in science-led nutrition.

Shop Hill’s Science Diet

Questions & Answers

33 Customer Questions


is this food for a large breed senior dog?

Answer by ChewyJun 24, 2018
The formula is designed for senior dogs of all breeds and sizes.

What is the size of the kibble?

Answer by ChewyNov 06, 2019
This food has a medium kibble size of approximately 12 by 12 millimeters.

What is the phosphorus %?

Answer by ChewyOct 29, 2019
This recipe has a phosphorus content of 0.68% on a dry matter basis.

What is the calcium, vitamin C and vitamin E percentages on a dry matter basis?

Answer by ChewyMay 21, 2024
On a dry matter basis, this recipe has a calcium content of 1.16%, vitamin C content of 158 ppm, and vitamin E content of 598 IU/kg.

4.7
Rated 4.7 out of 5 stars
2395 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

91% Positive

Ingredients

92% Positive

Nutritional Value

90% Positive

Palatability

88% Positive

843 Customer Reviews



Rated 2 out of 5 stars
By k2k9dogs on Jan 27, 2026

Made my dog itchy

I usually feed grain-free but my vet wanted me to put my dog on senior food. The 14+ formula only comes in small, and my dog is 60 pounds. So, I thought I'd try

I usually feed grain-free but my vet wanted me to put my dog on senior food. The 14+ formula only comes in small, and my dog is 60 pounds. So, I thought I'd try the 7+ formula for him (Charlie Brown). But unfortunately, it made him really itchy. So I have half a bag left. I am going to see if Petey will eat it and not get itchy.


Rated 5 out of 5 stars
By Maggie on Feb 1, 2026

Pricy but worth it

Good dog food. I feed my 9 yr old Basset hound this brand of dog food and his energy level is like as if he was a young dog.. obviously this food is helping him

Good dog food. I feed my 9 yr old Basset hound this brand of dog food and his energy level is like as if he was a young dog.. obviously this food is helping him thrive and be the most healthy dog that he can and it also helps that he also likes the taste of it as well.


Rated 5 out of 5 stars
By Vie on Jan 28, 2026

dog loves it!

Switched to Hills Science Diet for my senior dog because my cat had to switch to the Prescription Diet and it was a great choice! My dog has so much more energy,

Switched to Hills Science Diet for my senior dog because my cat had to switch to the Prescription Diet and it was a great choice! My dog has so much more energy, and is much more excited to eat his food everyday! Definitely recommend this food!!


Rated 5 out of 5 stars
By Margie on Feb 11, 2026

Happy Dogs!

Huck gets the zoomies in anticipating his breakfast and again at dinner and Maddies dances in circles at feed times. Neither dog has any complaints!!!

Huck gets the zoomies in anticipating his breakfast and again at dinner and Maddies dances in circles at feed times. Neither dog has any complaints!!!


Rated 5 out of 5 stars
By Elena on Feb 8, 2026

My dog loves this food!

And having read reviews of various dogfoods, Hill's always tops the charts. Hill's actually does so the science behind their foods

And having read reviews of various dogfoods, Hill's always tops the charts. Hill's actually does so the science behind their foods


Rated 5 out of 5 stars
By Tessa on Jan 14, 2026

My Dog Approves

My dog went wild with anticipation to eat it when I opened the bag for the first time and then proceeded to eat it up quickly. You would I was giving him a treat

My dog went wild with anticipation to eat it when I opened the bag for the first time and then proceeded to eat it up quickly. You would I was giving him a treat with how much he wanted it.


Rated 5 out of 5 stars
By Tanya on Feb 12, 2026

Good on kidneys

Dog needs low protein food for kidney disease. Better price than k/d and very low protein. Dog doing great on it! So glad!

Dog needs low protein food for kidney disease. Better price than k/d and very low protein. Dog doing great on it! So glad!


Rated 1 out of 5 stars
By Julie on Jan 30, 2026

Dog hates it, refuses to eat it

She was eating the younger dog version no problem. This older version she is refusing to eat. I'm switching brands of food.

She was eating the younger dog version no problem. This older version she is refusing to eat. I'm switching brands of food.


Rated 5 out of 5 stars
By Anne on Feb 8, 2026

Real keeper

Dogs enjoy all the flavors. I keep portions at a friend’s house when they have play dates so big bags help out

Dogs enjoy all the flavors. I keep portions at a friend’s house when they have play dates so big bags help out


Rated 5 out of 5 stars
By Carol on Jan 31, 2026

How much he liked it

I wasn't quite sure he would like it but he loves it! I mix a little ground turkey and pumpkin I and he gobbled it down!

I wasn't quite sure he would like it but he loves it! I mix a little ground turkey and pumpkin I and he gobbled it down!