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Hill's Prescription Diet z/d Canine Ultra Allergen-Free Dry Food

Relieve your dog of irritating food allergies. Hill's Prescription Diet z/d Canine ULTRA Allergen-Free Canine Dry Food is formulated with hydrolyzed proteins that minimize the chance of... Learn More

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  • 8-lb bag
    $37.79
  • 17.6-lb bag
    $73.89
  • 25-lb bag
    $79.99

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Product Information

Relieve your dog of irritating food allergies. Hill's Prescription Diet z/d Canine ULTRA Allergen-Free Canine Dry Food is formulated with hydrolyzed proteins that minimize the chance of adverse reactions to food. Highly digestible carbohydrates and fats help reduce gastrointestinal workload, while increased omega 3 and 6 fatty acids help nourish the skin. Added antioxidants control cell oxidation and promote a healthy immune system and skin barrier function.


Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food is:

  • Made with hydrolyzed proteins
  • Formulated for dogs with food allergies
  • Highly digestible carbohydrates and fats
  • Fortified with amino acids to boost the immune system
  • Easy to digest and highly palatable

Reviews

REVIEW SNAPSHOT®

by PowerReviews
Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food
 
4.6

(based on 170 reviews)

Ratings Distribution

  • 5 Stars

     

    (109)

  • 4 Stars

     

    (51)

  • 3 Stars

     

    (8)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

98%

of respondents would recommend this to a friend.

Pros

  • Dog likes it (71)
  • Easy to digest (54)
  • Nutritional (43)
  • Tasty (27)
  • Improves coat (25)

Cons

  • Pricey / poor value (44)

Best Uses

  • Special needs (53)
  • Larger dogs (25)
  • Active dogs (22)
  • Older dogs (17)
  • Smaller dogs (14)
    • Reviewer Profile:
    • Long-time pet owner (81)

Most Liked Positive Review

 

ZD Dry

This food is great. Lulu loves the taste of the canned ZD. I tried giving her the dry but because she is so small the kibbles are too big for her try to chew....Read complete review

This food is great. Lulu loves the taste of the canned ZD. I tried giving her the dry but because she is so small the kibbles are too big for her try to chew. Lulu was put on ZD because she tested positive for allergies to wheat, rice, corn,milk, and beef. She has envionmental allergies also but she doesn't scratch near as much as she used to.

VS

Most Liked Negative Review

 

So so but there's not to many choices

I like this one better than the Royal Canin version that my dog couldn;t care less... Even though is the same price my dog still doesn't love eating it, I can tell ...Read complete review

I like this one better than the Royal Canin version that my dog couldn;t care less... Even though is the same price my dog still doesn't love eating it, I can tell it smells better and has smaller pieces which has worked better for my 4 month puppy.
I wish there was a way to make this formula better since it's my only choice, and it's hard to be forcing my dog to eat it, she can go for a couple days withput eating any before eating this food but then she gets sick... I will recommend it only as a last resource, Works better if mixed with the Wet version of it, I use it as a treat to bribe Buggy to eat

Reviewed by 170 customers

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Displaying reviews 1-5

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4.0

Halo enjoys it as a snack too!

By Roonda the Patounda

from Savannah GA

About Me Long-time Pet Owner

Pros

  • Dog Likes It

Cons

  • Expensive

Best Uses

  • My Dog

Comments about Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food:

Always helpful, always super quick service!

Comment on this review

 
5.0

saved our dg from miserable allergies!

By susieq46

from leawood ks

Comments about Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food:

our dog came to us from a rescue, dirty & covered with itchy sores all over her body. even the inside of her ears. And boy did she ever stink! even inside of her ears were unbearably foul with stench. she was on another brand of so called allergy food....it was NOT working! our vet immediately put her on Z/D dry & canned + treats & gave us a shampoo to be used twice a wk. within 2 days she stopped scratching & digging at her ears & her jaw line. after a few baths & some meds to clean out her ears she was like a new dog. totally does NOT scratch nor does she develop any sores or hot spots now. Z?D was a life saver for our little rescued poodle pixie! thank you science diet for Z/D!!

Comment on this review

 
5.0

Necessary

By Tonya

from Maryland, USA

Comments about Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food:

This food is necessary for my dogs' condition. I think is it rather pricey and I have to get wet and dry and can spend over 100.00 in one trip just on food. The price need to come down.

Comment on this review

 
4.0

Product is great for allergic pets

By april1

from San Diego, CA

Comments about Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food:

Our dog was experiencing intermittent vomiting, but seemed happy and healthy otherwise. After extensive tests by a specialist, it was determined she had mild irritation in her stomach. After trying multiple foods, the Vet recommended Hills Z/D dry and canned. After 3 weeks, she has experienced no episodes and she absolutely loves it! Cross your fingers!

Comment on this review

 
5.0

decent product

By melonhead

from New Jersey, USA

Comments about Hill's Prescription Diet z/d Ultra Allergen-Free Canine Dry Food:

This product cleared my dogs skin fast and he seems to enjoy it's taste.

Comment on this review

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Ingredients

Starch, Hydrolyzed Chicken Liver, Soybean Oil (preserved with BHA, propyl gallate and citric acid), Hydrolyzed Chicken, Powdered Cellulose, Dicalcium Phosphate, Calcium Carbonate, Glyceryl Monostearate, Potassium Chloride, Iodized Salt, Choline Chloride, vitamins (Vitamin E Supplement, Niacin, Thiamine Mononitrate, Vitamin A Supplement, L-Ascorbyl-2-Polyphosphate (source of vitamin C), Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin, Folic Acid, Vitamin D3 Supplement), DL-Methionine, minerals (Ferrous Sulfate, Zinc Oxide, Copper sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Taurine, Ethoxyquin (a preservative), Beta-Carotene.


Protein min 14.00%
Fat min 10.00%
Crude Fiber max 5.00%
Calcium min 0.50%
Phosphorus min 0.35%

Manufacturer

Over 150 veterinarians, food scientists, technicians and ph.D. nutritionists at Hill's develop Prescription Diet brand pet food to meet the needs of your pet when it's well or when it's sick. Each ingredient is analyzed to ensure its safety when included in the food your pet eats. Every ingredient is inspected and only those ingredient suppliers whose facilities meet stringent raw material quality standards are approved by Hill's. You can be sure that when you get Hill's Prescription Diet you are receiving superior quality. Hill's Prescription Diets provides solutions for your pet for a variety of diseases and conditions, including age related behavioral disorders, bladder health, all skin conditions, kidney problems, heart conditions, hypertension, digestive problems, limping or mobility issues, weight control and more.Veterinarians receive an Authorization Fee for providing a valid prescription with each order placed for Hill’s® Prescription Diet® Pet Food.

Prescription Required

A prescription is required for this product. Once we receive your order, we’ll quickly contact your vet and ship your prescription within one business day of receiving approval.* If you have a prescription in hand, select the "mail my prescription" option during checkout.

*UPS doesn’t ship on Saturday, Sunday, and most holidays. Note: If you are ordering medication, shipping is not available in the following states: LA

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