Food sensitivity and intolerance are potentially serious problems that can result in sensitive or irritated skin, coat and ear conditions or even gastrointestinal upset. Cats that have a food sensitivity or intolerance, also called adverse reactions to food, typically experience an abnormal response to the protein in the food. If your cat suffers from adverse reactions to food, it is even more important to feed the right food.
Hill's nutritionists & veterinarians developed Hill's Prescription Diet z/d clinical nutrition especially formulated to support your cat's skin and food sensitivities. In fact, z/d is clinically proven nutrition to help avoid adverse reactions to food.
Brewers Rice, Hydrolyzed Chicken Liver, Rice Protein Concentrate, Powdered Cellulose, Soybean Oil, Coconut Oil, Chicken Liver Flavor, Calcium Carbonate, Lactic Acid, Potassium Chloride, Calcium Sulfate, Glyceryl Monostearate, Dicalcium Phosphate, L-Threonine, DL-Methionine, L-Lysine, Choline Chloride, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Calcium Pantothenate, Vitamin A Supplement, Pyridoxine Hydrochloride, Biotin, Riboflavin Supplement, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement), Taurine, Iodized Salt, Potassium Citrate, L-Tryptophan, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.
Nutrient | Dry Matter % |
Protein | 34.5 |
Fat | 15.2 |
Crude Fiber | 3.2 |
Carbohydrate / NFE | 40.7 |
Calcium | 0.85 |
Phosphorous | 0.63 |
Sodium | 0.31 |
Potassium | 0.92 |
Magnesium | 0.058 |
Taurine | 0.36 |
Vitamin C | 136 ppm |
Vitamin E | 779 IU/kg |
Total Omega-3 FA | 0.41 |
Total Omega-6 FA | 3.96 |
Weight of Cat - lbs (kgs) | Amount per Day - cups (grams) |
6 (2.7) | 3/8 (40) |
8 (3.6) | 1/2 (55) |
10 (4.5) | 5/8 (70) |
12 (5.4) | 3/4 (85) |
14 (6.4) | 7/8 (95) |
16 (7.3) | 7/8 (95) |
18 (8.2) | 1 (110) |
Hill’s Prescription Diet has combined the expertise of more than 220 veterinarians, scientists and pet nutritionists to deliver the best nutrition-based solutions that help you recapture a normal, vibrant life together.
Alongside your veterinarian’s recommendation, the Hill’s Prescription Diet range can help support your pet’s weight, mobility, kidney, digestive, urinary or skin and coat health.
Learn more about Hill's Prescription Diet food.
Developed by a team
of PhD nutritionists
and veterinarians.
Nutrition clinically tested for a range of conditions unique to each pet.
Available in both dry & wet for added variety.
Check with your vet before making changes to your pet's diet.
We all want our pets to be healthy, but if your vet identifies specialised nutritional needs for your cat, you can rely on Hill’s Prescription Diet foods to help you care for them with every bite.
Every food is formulated with innovative nutritional science to help your cat get back to living their best life, no matter what condition your cat is facing.
BIOLOGY-BASED
NUTRITION
CLINICALLY TESTED NUTRITIONAL SOLUTIONS TO HELP TRANSFORM YOUR CAT'S LIFE
DENTAL
Clinically proven nutrition to reduce plaque, stain & tartar buildup
KIDNEY
Clinical nutrition to support your cat's kidney function proven to improve & lengthen quality of life.
WEIGHT
Nutrition specially formulated to support healthy weight loss and maintenance
URINARY
Clinical nutrition specifically formulated to support your pet's urinary health
GI
Clinical nutrition to help promote growth of beneficial gut bacteria and improve stool quality and digestive health
Brilliant service, quick delivery!
Interesting to read in previous review that the formula for these biscuits has changed, as my cat previously ate them out of hunger also but is eating this latest packet with much more enthusiasm. Also a lockdown purchase so as not to bother the vet clinic and arrived very promptly - and cost less.
One of my cats has had a very sensitive stomach since she was a kitten. She's now 8 and has been on these Z/D biscuits for around 7 years and no longer has any issues. We have two cats, both get the same diet. To be honest, neither liked these biscuits much but ate them out of pure hunger. Hills have recently changed the formula and no joke, both cats are going nuts for them. So much so I was considering asking Hills if they have any of the old formula because our cats won't leave us alone and want more biscuits constantly! Pet Direct delivered these to us super quickly under lockdown which was awesome. Really happy with the purchase (even though our cats are driving us insane).