Salt is an important component of your dog's diet and has a crucial role to play in his well being. Salt (or sodium chloride) maintains bodily fluids and is needed for the functioning of organs and nervous system.
Salt can be added to products to improve their taste.
Excessive salt intake may lead to increased blood pressure and aggravate the signs of heart disease. Also, most dogs with kidney disease already suffer from hypertension. Particularly when dogs are older these conditions may already be present without owners being aware of it.
However, since great taste can be achieved without unnecessarily high salt levels, we at Hill's® strictly control the salt content of our food, without compromising on the taste or its nutritional value. It's just that we know that dogs at different life stages and with specific nutritional needs require food that has just the right balance of vitamins, minerals and high quality ingredients.
So with Hill's® Science Diet®, you can be sure that your dog is getting just the right balance of nutrients without the risks associated with excess salt. And what's more he'll love the taste - guaranteed.
One of our staff authors prepared this article for you
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome for dogs age 7+
Turkey & Barley recipe with precisely balanced nutrition to keep dogs active and healthy
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Chicken & Barley recipe with precisely balanced nutrition to keep adult dogs active and healthy.
Gentle on stomachs while nourishing skin & supporting development in growing puppies
Improves Everyday Ability to Get Up & Go
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome. Delicious food in a small bite size
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
Hill's Science Diet Adult Variety Pack
Hill's Science Diet Sensitive Stomach & Skin Small & Mini dry dog food is tailored nutrition for Small & Mini dogs while being gentle on stomachs. Nourishes skin & promotes a lustrous coat.
Chicken & Barley recipe with great taste and precisely balanced nutrition to help your puppy build immunity and strong bones
Improves Everyday Ability to Get Up & Go
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
Beef & Barley Entrée with great taste and precisely balanced nutrition to support 5 essential building blocks for lifelong health
A delicious complement to the superior nutrition of Science Diet dry dog food
Supports energy & beautiful coat. Helps keep immune system, joints, heart & kidneys healthy
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
Vital nutrients to support 5 essential building blocks for lifelong health
This weight management and mobility support dog food was created with Hill’s unique understanding of the biology of overweight dogs.
Turkey & Barley recipe with precisely balanced nutrition to keep adult dogs active and healthy
Learn whether hand sanitizer can be toxic for your dog, including potentially harmful ingredients that can be bad, and what to do if they've eaten it.
Find out if you can feed your dog spicy food or add some spicy flavor to his dog food, and any health implications of doing so.
Learn about the dog park rules that make for a fun time at the park. Park outings are a fun way to socialize with your dog, but safety comes first.
Learn how dogs can benefit from yoga's mindful breathing, physical touch and guided movements, and how to get your dog involved in your yoga routine.
Learn what causes brain aging, behavioral changes and alertness in your aging dog. Discover what you can do to help prevent some of these dog diseases.
Pneumonia in Dogs: Types, Symptoms, & Treatment
Learn the physical signs that your dog is stressed, such as changes in appetite or increased urination, common causes of stress and tips for stress relief.
Burrs on dogs are a common problem for pet parents, especially if your dog is outside a lot. Learn how to remove burrs from your dog's fur safely.
Learn all about your dog's odd sleep behaviors, including snoring, twitching, running in his sleep, and what they all mean.
You love your dog, and you want to spoil him with treats all year round without compromising his health. What are the best safe dog biscuits?
Wondering if dog kisses are safe for you & your family? Learn the facts about how clean your dog's mouth is and when you can enjoy a smooch from your pup.
Learn important information pet parents should know about distemper in dogs, including symptoms, how it's diagnosed, treatment options & how to prevent it.
Discover reasons why your dog might be acting lethargic or not enjoying play & exercise like he used to, as well as when you should consult his vet.
Realizing your dog is missing or lost can be extremely stressful, but learn useful tips for handling this crisis and helping you track down your pup.
Learn whether or not dogs truly have best friends, including information on their loyalty to humans and behavioral tendencies to support the idea.
Read about options for dog-safe hair dye, including which breeds and hair types work best with dyes and how to safely apply it to your dog's coat.
Learn tell-tale signs to figure out if your dog really likes going to day care, as well as signs that it might be time to explore other day care options.
Learn how to make a DIY dog obstacle course at home with items you already own. Follow these instructions and you & your pup will be training in no time!
Learn what grain free dog food really means for your dog. Discover whether or not Hill's line of grain free products is right for your dog.
Find out what causes some dogs' noses to turn pink in colder weather, which breeds experience snow nose most, and if it could indicate a health issue.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
©2025 Hill's Pet Nutrition, Inc. As used herein, denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement. About our Ads. Cookie Consent Tool