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Hill's Prescription Diet GI Biome Digestive/Fiber Care Dry Dog Food

Based on 1,172 reviews
Condition: New
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$144.99

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Availability: In Stock.
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Arrives Friday, Oct 30
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At a glance

Condition
New
Flavor
Chicken
Size
27.5 lb (Pack of 1)
Dimensions
23.62 x 15.75 x 5.55 in; 27.5 lb
Weight
27.5 lb
Item Form
Dry Food
Age Range Description
Adult
In the box
Dry Dog Food

Features 6

  • Hill's Prescription Diet Gastrointestinal Biome Digestive/Fiber Care with Chicken Dry Dog food is specially formulated by Hills nutritionists and veterinarians to support your dogs digestive health.
  • Clinically shown to help firm loose stool in 24 hours and reduce risk of recurrence.
  • Made with proprietary ActivBiome+ ingredient technology shown to rapidly activate beneficial gut bacteria and support a healthy GI microbiome balance.
  • Unique blend of prebiotic fibers to promote regular bowel movements and help balance digestive function.

Description

Hill’s Prescription Diet Gastrointestinal Biome is a high-fiber dry dog food with a proprietary blend of prebiotics clinically shown to help firm loose stool in 24 hours and reduce risk of recurrence. It is specially formulated to promote healthy stool and support overall digestive health. It’s made in the USA with global ingredients you can trust, and was developed specifically for GI care by Hill’s nutritionists and veterinarians. This food also promotes a urinary environment that reduces the risk of developing struvite and calcium oxalate crystals. Please consult your veterinarian for further information on how Hill's Prescription Diet foods can help your dog continue to enjoy a happy and active life.

Specs 30

Brand HILL'S PRESCRIPTION DIET
Flavor Chicken
Age Range (Description) Adult
Item Form Dry Food
Specific Uses For Product Sensitive Stomach
Product Dimensions 23.62 x 15.75 x 5.55 inches; 27.5 pounds
Manufacturer recommended age 1 month and up
Item model number 605250

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


Worked Almost Instantly & Our Dog Loves It!
Flavor Name: Chicken Size: 27.5 Pound (Pack of 1)
Our dog began having loose stool issues. Thus we began following the customary and very dependable regimen of taking him off his kibble and feeding him only cooked chicken breast, white rice and pumpkin recipe. We took a stool specimen to our Vet who prescribed the same antibiotic which had always worked well in the past. He also prescribed the PROVIABLE-FORTE Digestive Health Supplement. Our Boy responded well and so we very gradually began to transition him back onto his kibble. No sooner than we began he relapsed and we were back at square one. We repeated everything just as before per our Vet's recommendation. This included another round of antibiotics and PROVIABLE-FORTE, only to end up back at square one yet again during another attempt to transition him to his regular kibble. Finally our Vet prescribed Hills GI Biome. He explained that he wanted to see if it worked well for our Boy and also confirmed his suspicion. I must admit, the price was eye popping! However, our Boy is worth it! Great news! Not only did it work like a miracle drug, our Boy absolutely loves it! It looks and smells delicious. I think I could eat it if necessary! As difficult as it may be to believe, we began to see an improvement in our Boy's stool by the very next day! After several days his stool was actually better than it has ever been! Hills GI Biome has truly healed our Boy and we are very grateful. Thank you to Amazon who worked with our Veterinary Clinic to fill our Vets prescription. The food arrived quickly and painlessly. We even set up a subscription with Amazon to ensure we never run out and we also receive a discount for doing so. Of course Thank you to Hills Gi Biome. Job very well done! ... show more
Reviewed in the United States on April 20, 2026 by RM

Vet recommended.
Flavor Name: Chicken Size: 16 Pound (Pack of 1)
Recommend by my veterinarian for an older dog having gastrointestinal problems. Dog liked the food and it worked to alleviate the problem.
Reviewed in the United States on October 13, 2026 by Penny

Good for your dog
Flavor Name: Chicken Size: 27.5 Pound (Pack of 1)
I've been feeding this food to my dog for a couple of years because it's recommended by my dog's veterinarian. My dog is happy and healthy. I serve it alongside the recommended wet food.
Reviewed in the United States on September 1, 2026 by Amazon Customer

Great high quality vet recommended dog nutrition.
Flavor Name: Chicken Size: 8 Pound (Pack of 1)
This is great dog food. Need a vet prescription because of the probiotics. So kind of a hassle to purchase. The gut biome is super important for dogs and humans. The vet recommends this highly. My dog has a great coat and loves eating it.
Reviewed in the United States on September 6, 2026 by Hard working man

Perfect for sensitive stomachs
Flavor Name: Chicken Size: 27.5 Pound (Pack of 1)
The only thing that has helped my dogs sensitive stomach
Reviewed in the United States on September 25, 2026 by Melissa

Got rid of my dogs lipoma.
Flavor Name: Chicken Size: 27.5 Pound (Pack of 1)
My 7 year old welsh terrier is thriving on this. It was prescribed after a horrible episode of vomiting and diarrhea from a teeth cleaning product. The Lipoma my dog had is gone after 21/2 months eating this. He’d had a very large lipoma in his throat for years. I was rubbing his neck last night and it’s completely gone!!!! My dog has more energy plays like a puppy. Staying on this prescription food. It’s expensive but worth it. ... show more
Reviewed in the United States on November 10, 2025 by LS RD

Good Product with a High Price Tag
Flavor Name: Chicken Size: 8 Pound (Pack of 1)
My doggie loves this food, however we wish it came in a differnt flavor other than chicken. Some doggies are allergic to chicken and we would like to have a alternative option like, lamb or rabbit. It does help my puppy's digestion and regularity. Also, the price could be alittle lower to help out dog parents though. ... show more
Reviewed in the United States on February 7, 2026 by JessB

so helpful!!
Flavor Name: Chicken Size: 8 Pound (Pack of 1)
Helps my pup’s gut health so much! He seems to like the taste because it is gone almost as fast as I put it down. The kibble pieces are on the smaller size and they don’t smell great, but they work!
Reviewed in the United States on June 10, 2026 by log
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