Follow us:
  1. Home
  2. Pets
  3. Dog Food

Science Diet

Science Diet
Shop on Chewy 
Overall Satisfaction Rating 3.96/5
  • 5 stars
    18
  • 4 stars
    14
  • 3 stars
    13
  • 2 stars
    1
  • 1 stars
    2
Based on 48 ratings submitted in the last year

This company is not yet authorized. See reviews below to learn more or submit your own review.

Science Diet Shop on Chewy 

Feed your dog fresh food

Get 50% off your first order on Nom Nom Now. Restrictions Apply!

Learn more
Are you this business?

Feed your dog fresh food

Get 50% off your first order on Nom Nom Now. Restrictions Apply!

Learn more

Science Diet Reviews

Sort: Recent
Filter by: Any

A link has directed you to this review. Its location on this page may change next time you visit.

How do I know I can trust these reviews about Science Diet?
How do I know I can trust these reviews about Hill's Pet Nutrition, Inc.?
  • 3,055,059 reviews on ConsumerAffairs are verified.
  • We require contact information to ensure our reviewers are real.
  • We use intelligent software that helps us maintain the integrity of reviews.
  • Our moderators read all reviews to verify quality and helpfulness.

For more information about reviews on ConsumerAffairs.com please visit our FAQ.

Page 1 Reviews 0 - 10
Rated with 1 star
Verified Reviewer
Original review: April 8, 2021

We couldn't figure out where the smell was coming from. Did the dog poop in the house? I'd changed my dog's food because I thought she was putting on a bit of weight and reached for Science Diet Perfect Weight. Well, we haven't even finished the bag and I've gotten her on to some Merrick grain-free Beef and Sweet Potato. In less than a day, after shampooing the dog, washing all our bedding, airing out and de-stinking the house, things are almost back to normal. I have NEVER known a dog to stink so much. Even a little dog breath is manageable, but this smell just started building and building and it wasn't the dog farting. It was the entire dog - her breath smelled better. Perhaps she doesn't tolerate it, but in another country, I used to feed a dog what we call dog roll (it's wet meat and you cut off what you need and store it in the fridge) and then sometimes some dry food and table scraps.

Never had I experienced such a stinky stinky dog and I can only imagine how she was feeling. Back to the tasty food for her. She doesn't actually like Science Diet to begin with (even the regular stuff we got her as a puppy). Maybe it was good in the past, but reading other reviews, it appears that however good they used to be, they've probably changed their formula. Someone else in my family swears by it - but it's definitely not for this little mutt and I don't have a pedigree or some expensive dog - she's a bitza. I'm telling you, in less than 24 hours, changing her food and cleaning everything (including furbaby) the smell which became so overpowering, is almost gone. Perhaps it's just this 'diet' dog food - but if that's the case, try a different brand and if your dog is reacting badly through odor, before you get the anal glands checked out, I'd probably suggest trying a grain-free option. I'm not a dog expert - just love our dogs.

Be the first one to find this review helpful
Rated with 5 stars
Verified Reviewer
Original review: July 17, 2020

Hill's Science Diet for Sensitive Stomachs seems to have been the perfect remedy for my cat that has both problems of diarrhea and constipation. I am not an expert on ingredients but my cat likes it and his stomach likes it and that is enough for me.

17 people found this review helpful

Not sure how to choose?

Get buying tips about Dog Food delivered to your inbox.

    By entering your email, you agree to sign up for consumer news, tips and giveaways from ConsumerAffairs. Unsubscribe at any time.

    Thank you, you have successfully subscribed to our newsletter! Enjoy reading our tips and recommendations.

    Rated with 5 stars
    Verified Reviewer
    Original review: July 2, 2020

    My cat almost died and needed urinary surgery. I was told by the vet to use the Hills Science Diet. I need a prescription to use it. My cat loves this cat food. He has not been sick since the surgery and the use of this cat food. It is expensive but it keeps my kitty healthy. I have been ordering it through Chewy.com.

    9 people found this review helpful
    Rated with 1 star
    Verified Reviewer
    Original review: June 20, 2020

    Hills Science Diet has been prescribed to each of our cats. Every time our cats eat this food they have horrible diarrhea and vomiting. We switched foods to Royal Canin and have never had these problems. We recently adopted a kitten and they gave her this food and she has had horrible diarrhea and required multiple vet visits. Switching off immediately. I’m sure the company pays vets a lot to prescribe their brand. Do not buy this food!

    16 people found this review helpful
    Rated with 1 star
    profile pic of the author
    Verified Reviewer
    Original review: March 1, 2020

    I fed 1 dog this for yrs - she crapped all over the place. I thought she would never get potty trained. The dog I have now came to me completely potty trained - rarely an accident. He developed heart problems so I put him on Science Diet h/d (for heart issues). Came highly rated. He too suddenly developed the runs and crapped all over the place. Now I know it has nothing to do with being potty trained. DO NOT BUY THIS FOOD - there is something wrong with it Science Diet dog food. I am putting this dog back on Castor & Pollux (good food). Hindsight being 20/20 I never should of had my other dog on science diet - now I see it was the food not the dog.

    27 people found this review helpful
    Rated with 2 stars
    Verified Reviewer
    Original review: Jan. 29, 2020

    As others have noticed, Hills changed the formula for this food sometime in late 2019. My 14 year old Border Collie mix has happily eaten Science Diet for his entire life. He now lets his food sit and pretty clearly doesn't like it. He won't even eat the extra kibbles that fall on the floor. He'll immediately devour any other type of food put in front of him. So I'm looking for a new food. Not sure if this is related or not, but his skin is very dry since the food change.

    39 people found this review helpful
    Rated with 1 star
    profile pic of the author
    Verified Reviewer
    Original review: Dec. 19, 2019

    My dog is a very avid eater typically. Not picky by any means. I'm usually very particular about his diet even though I'm by no means wealthy. The vet treating his perianal fistulas recently handed us two cans of this "prescription diet." My dog refused to eat it. I didn't think twice given a vet handed it to me for free as a gift since he "liked" my guy. Turn the can around and gee no wonder!! Digestive care lol. What about the beginning of the ingredient list shows a "care" for a dog's well-being. This is overpriced cheap Purina style nonsense: Water, Turkey, Pork Liver, Rice, Modified Rice Starch, Whole Grain Corn, Egg Product, Chicken, Chicken Liver Flavor, Dried Beet Pulp, Powdered Cellulose. Corn? Really?

    Seriously if you can do it and you love your pet turn the can/bag around and have a quick read. I've been feeding him Canidae limited ingredient dry rotating the kind everyday and every one of his health issues has vanished right down to his dandruff. Turns out he was having problems with allergies likely leading to part of the cause of his recent health scare. Then a vet went on attempting to make my dude even sicker with this nonsense. Don't let vets trick you apparently.

    28 people found this review helpful
    Rated with 1 star
    Verified Reviewer
    Original review: Dec. 14, 2019

    My 10 year old cat has eaten different types of Science Diet his whole life. Recently, I opened a new bag that was marked "New Improved" and he won't have anything to do with it. I tried another type of Science Diet dry food and he won't eat it either. Over the past week, the poor thing has eaten very little. But after reading other reviews, I think I am glad he won't. He, too, has thrown up liquid, which he'd never done before. Whatever formula change was made, needs to be undone. We are now off looking for a new brand of food. Any ideas from others who have had to find something to replace the indoor adult cat formula?

    21 people found this review helpful
    Rated with 5 stars
    Verified Reviewer
    Original review: Dec. 9, 2019

    I have a 4 year toy poodle that just would not eat dog food. It would either make her sick or she just would not eat it, I was very worried about her and just on a whim I purchased a bag of Hill's Science Small Paws and she loves it! This has been a godsend to my family. We love our fur baby, she is a extremely important part of our family and to see her eat something that is healthy and she loves. She is more alert and active since eating Hill's Science. This is a great dog food!

    15 people found this review helpful
    Rated with 1 star
    Verified Reviewer
    Original review: Oct. 28, 2019

    I have been using Science Diet since we adopted our Lab-GSH mix four years ago. It was supposed to be high in animal protein and low on grains. Well, something changed. A month ago, while I was away, our pup had a seizure. Then a couple of weeks later, another. The vet says, genetic disposition, don't worry. But we noticed she is much more picky about eating, and sometimes chooses not to eat. She was also an eager eater. Noticed the composition of the bits were clearly different. Now, she won't even finish a bowl of food, wet or dry. I'm pretty sure something has changed, if I can't see it, our dog definitely knows, and is not happy about it. Looking for something better.

    28 people found this review helpful
    Loading more reviews...

    Science Diet Company Information

    Company Name:
    Hill's Pet Nutrition, Inc.
    Website:
    www.hillspet.com