Urinary Tract Health Formula Dry Cat Food
Verified Jun 16, 2026
This is a dry adult cat food formulated to support urinary tract health by helping keep urinary pH on the acidic side and limiting dietary magnesium. It uses corn gluten meal and ground corn as the main calorie sources, with chicken, egg, and dairy-derived ingredients contributing additional animal protein. The recipe is designed as a complete and balanced maintenance diet for adult cats, not a prescription food for existing urinary disease.
Overall, this is a well-formulated adult dry diet aimed at helping maintain urinary tract health in otherwise healthy cats. Protein is at a reasonable level for an adult maintenance food, with controlled magnesium and a formulation intended to keep urine more acidic, which can help reduce the risk of certain urinary crystal types. It’s a good everyday option for cats prone to lower urinary issues, though cats with known food allergies or existing urinary disease may need a different, more tailored diet under veterinary guidance.
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At a Glance
KibbleLab Review
Strengths
- Formulated specifically to help support urinary tract health by acidifying urine and keeping magnesium relatively low, which can help reduce some crystal formation risks in healthy adult cats.
- Complete and balanced for adult maintenance, with appropriate levels of protein (31% min), fat, and key nutrients like taurine and omega-6 fatty acids.
- Includes multiple high-quality protein sources (corn gluten meal, chicken, dried egg, dairy-derived ingredients) to support muscle maintenance and overall health.
- Moderate ash and magnesium (max 0.08%) content, aligning with a urinary-care profile while still providing necessary minerals.
Considerations
- Contains several common allergen sources for some cats, including chicken, egg, wheat, and dairy-derived ingredients, so it may not suit cats with food allergies or sensitivities to these proteins.
- Relies heavily on corn-based ingredients for much of the protein and calories, which is nutritionally acceptable but may provide a lower proportion of animal-derived protein than some alternative formulas.
- Designed for maintenance of adult cats only, so it is not appropriate for kittens, pregnant, or nursing queens who have higher nutrient needs.
- Although formulated for urinary tract health, cats with a history of urinary blockage, stones, or other urinary disease should only be managed under a veterinarian’s guidance, often with a therapeutic (prescription) diet.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Corn Gluten
Corn gluten (often listed as corn gluten meal) is a concentrated plant-based protein and kibble-binding ingredient commonly used in dry pet foods to boost protein content, energy density, and help with texture. It provides digestible protein for dogs but is relatively low in essential amino acids like lysine, is not an ideal sole protein source for obligate carnivores such as cats, and can be a sensitivity/allergen for some pets, so it’s best used alongside high-quality animal proteins and complementary ingredients.
02
Yellow Corn
Yellow corn is commonly used in pet foods as a digestible carbohydrate and energy source, supplying starch, some fiber, plant-based protein, B vitamins and carotenoids like lutein. It is a cost-effective ingredient that dogs digest well (cats, as obligate carnivores, do not require carbohydrates), but corn’s protein is lower in certain essential amino acids, it can add excess calories if overused, and quality control is important to minimize contaminants (e.g., mycotoxins) and address rare food sensitivities.
03
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
04
Brewer's Rice
Brewer’s rice is a milling byproduct of rice processing made up of small broken white rice kernels commonly used in pet foods as a highly digestible carbohydrate source, filler and binder that provides readily available energy for dogs and cats while contributing little protein, fat or fiber. It is generally gentle on the stomach and cost‑effective, but diets using it must supply other ingredients for essential nutrients; pet owners should note its relatively high glycemic load (relevant for weight or diabetic pets), the potential for trace environmental contaminants associated with rice, and not confuse it with brewer’s yeast.
05
Wheat Flour
Wheat flour is commonly used in pet foods as a carbohydrate source, binder and extender that provides digestible energy, some protein (including gluten), and small amounts of fiber and B‑vitamins when enriched. While generally safe and economical for many dogs, it is not a required ingredient for obligate carnivores like cats, can contribute to excess calories or a high glycemic load, and can trigger food allergies or gluten sensitivity in susceptible pets, so animals with known wheat sensitivities or weight concerns may benefit from wheat‑free formulations.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
AAFCO Nutritional Adequacy
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional
adequacy standards US pet foods are measured against.
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.Brand
Purina ONE is a premium pet food line formulated with real meat as the first ingredient and nutrition backed by Purina’s research. It targets health-conscious pet owners who value ingredient transparency and proven results.
Visit Purina ONEWSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.
Manufacturer
Nestlé Purina operates its own manufacturing facilities in the United States and globally with rigorous quality assurance programs. Facilities comply with FDA and USDA standards and implement HACCP-based food safety systems. The company conducts AAFCO feeding trials and employs board-certified veterinary nutritionists.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Purina ONE Urinary Tract Health Formula Dry Cat Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Purina ONE ever been recalled?
We have no recalls on record for Purina ONE. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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