Hill’s Prescription Diet z/d Skin/Food Sensitivities Hydrolyzed Dry Cat Food, Veterinary Diet, 8.5 lb. Bag

Price: $183.52 - $172.78
(as of Feb 21, 2026 20:33:19 UTC – Details)

Hill’s Prescription Diet z/d Hydrolyzed Dry Cat Food is a highly digestible, great-tasting clinical nutrition formulated to help avoid skin and digestive signs of adverse food reactions in cats. Made without additives known to cause food allergies. Its high digestibility supports easy nutrient absorption and meets the nutritional needs of adult cats.

Formulated with Hill’s breakthrough ActivBiome+ Digestion a proprietary blend of prebiotic fibers, which is clinically shown to rapidly activate the gut microbiome to support digestive health, improve stool quality and overall well-being.

It contains omega-3 and -6 fatty acids. Additionally, it includes clinically proven antioxidants to help support a healthy immune system. Formulated to promote a urinary environment that reduces the risk of developing struvite and calcium oxalate crystals.

Made in the USA with global ingredients you can trust. Developed by Hill’s nutritionists and veterinarians. Veterinarians can provide additional guidance on how Hill’s Prescription Diet products can be fed long-term to help support overall well-being.
Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 24.13 x 14.61 x 31.75 cm; 3.86 kg
Date First Available ‏ : ‎ May 22 2014
Manufacturer ‏ : ‎ Hill’s Pet Nutrition
ASIN ‏ : ‎ B0050JL8EI
Item model number ‏ : ‎ 8728
Department
‏ : ‎ cat-veterinary-diets
Best Sellers Rank: #8,339 in Pet Supplies (See Top 100 in Pet Supplies) #202 in Dry Cat Food
Customer Reviews: 4.6 4.6 out of 5 stars (347) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Hill’s Prescription Diet z/d Hydrolyzed Dry Cat Food is specially formulated by Hill’s nutritionists and veterinarians to manage cats’ food sensitivities.
Nutrition formulated to help reduce scratching, itching, and digestive issues caused by adverse food reactions.
Made with highly hydrolyzed proteins that are broken down to avoid detection by the immune system.
Promotes healthy skin barrier & helps eliminate food related causes of skin irritation.
Continued feeding reduces risk of adverse food reactions & promotes healthy skin and digestion.
Rich in Omega-6 & 3 fatty acids to promote skin health and regeneration.
Nutrition to improve stool quality & promotes a healthy gut microbiome.
Made with ActivBiome+ Digestion, a proprietary blend of prebiotic fibers shown to rapidly activate the gut microbiome to support digestive health and well-being.
Hill’s Prescription Diet is the #1 US Vet Recommended therapeutic pet food — consult with your vet to make sure Prescription Diet z/d is the right food for your cat.