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The Complete Guide to Hill's Science Diet

Hill's Science Diet is popular cat and dog food brand who not only provides quality, all-natural food for pets in your home but also in shelters every day.

From puppies and kittens to adult dogs and cats, they know no two pets are alike. Pets have different biological needs at different life stages, so company use cutting-edge food science to develop precisely-balanced nutrition for all stages of your pet's life. They make scientifically-developed foods for the specific needs of healthy pets, like supporting mobility and joint health for dogs, helping cats prone to hairballs, and more.

Hill's Science Diet Cat & Dog Food

They clearly care about all animals and support shelters in helping get animals to their forever homes. But the quality of food they produce and customer satisfaction are also two key components to the rating.


Small Bites - With specific products formulated for smaller breeds, customers are reporting satisfaction with the size of the kibble that Science Diet is producing. For smaller breeds, bigger pieces are hard to chew and swallow, but Science Diet takes careful note to give smaller pieces to the smaller breeders. Customers love this about this pet food.

Hill's Science Diet Small bites Dog Food

Digestive Issues Solved - As we all know, digestive issues for dogs (and humans) can be troublesome. For dogs, it is hard to pinpoint what exactly may be causing the digestive issues, but if an owner-like yourself-determines that a particular food is causing an issue, then a switch needs to be made. Customers report that due to the formula of Hill's Science Diet, their pups have seen drastic changes in their digestive systems and no longer suffer from problems. This is a huge relief to pet owners everywhere.

Hill's Prescription Diet Digestive Care Dog Food

Plant-Based - It's not often that dog foods are solely plant-based, but Hill's Science Diet is. This type of dog food means more organic ingredients, easier to digest formulas, better pet nutrition, and less sensitivity for your pup's stomach.


Change in Formula - While all dog food brands go through changes here and there, sometimes those changes aren't received well. With a formula change occurring in Hill's Science Diet dog food, some dogs who reportedly loved the food previously were no longer fans. Some customers even reported that their furry friend ate Science Diet for two years with no problems until the formula change.

Hill's Science Diet Cons

Taste - There are some loyal customers have reported their dogs suddenly have a dislike for Hill's Science Diet due to a formula change, and some new customers have found it hard for their pup to even try the dog food at all. Some reported that their dog wouldn't touch the food at all and others reported the dog eating the food but throwing it up later. These could be isolated incidents as it was not a common thread among the reviews​ read.

Ingredients Analysis

While Hill's Science Diet Dog Food is plant-based, there are a couple of concerns when it comes to the ingredient list. Though it contains ingredients, such as high-quality protein, folic acid, soybean oil, thiamine mononitrate, it also has wheat and corn. Many dogs have allergic reactions to wheat and corn and Hill's Science uses corn and wheat in the first five products they list on their ingredient list. However, there is a good amount of high-quality protein that comes in the first two ingredients listed on their products (chicken meal and pork meal mostly). There are also prebiotics and green ingredients that promote health and happiness in your pup!

Hill's Science Diet Analysis


While we know that finding the perfect dog food can be difficult, Hill's Science diet for dogs reviews show that customers (humans and pups alike) are very pleased with this plant-based, natural product that promotes health and happiness in all dogs. If you're looking for a company that stands behind a worthy cause such as shelter animals and their needs, this is the company to use. With an emphasis on care for all shelter animals, Hill's Science Diet is proud to stand behind the distribution of food to shelters all over to help animals find their forever homes. Hill's Science Diet Dog Food is a trust household name and a product line that most pet parents know about and trust. Overall, this product is a good quality dog food that offers your dog ingredients that are healthy and wholesome, a price point that is reasonable, and business philosophies that serve more than just dogs! Reviews of Science Diet Dog Food proves that if you are looking for a dog food with a purpose, look no further than Hill's Science Diet.

Hill's Science Diet Savings Tips

How often does Hill's Science Diet have sales events?

In addition to promo codes, Hill's Science Diet offers a clearance page where they run promotions, price drops, and other deals for hillspet.com. The best place to look for these Hill's Science Diet discounts is on their sales and special offers page.

Hill's Science Diet 20% OFF Discount

Does Hill's Science Diet have a money-back guarantee?

Hill's Science Diet has a money-back guarantee listed on its website. If you are unsatisfied with your purchase from Hill's Science Diet, they guarantee that you will be able to return it for a refund. More details on Hill's Science Diet's is available at hillspet.com on their customer service page.

Shop with a Manufacturer Coupon

With manufacturer coupon you'll save $2 to $10 off bagged food, treats and cans. They also frequently offer buy two, get one free promotions.

Hills Science Diet Coupon

Join Newsletter

Join Hill's newsletter list to get coupons exclusively for your pets.

Buy a Bulk

Buy pet food in bulk to get the most for your money. When stored properly, dry pet food will last several months, and cans will last up to a year.

Hill's Science Diet Canned Wet Dog Food

Rewards Program

The Hill's company offers a free newsletter subscription, which sends out coupons and offers on occasion. Simply answer a few questions about your pet and you'll be on your way to savings!

Stay In Touch

If you're an animal lover, you'll enjoy following Hill's and Science Diet on social media. They post cute animal photos and pet care tips on Twitter, Facebook, Instagram, Pinerest and YouTube.