9Lives PLUS Urinary Tract Health Dry Cat Food is a dry formula for adult indoor or outdoor cats that prioritizes urinary tract support alongside everyday nutrition.

The first ingredient is whole ground corn, supplying carbohydrates and some plant-derived protein that contribute to energy and satiety.

Corn protein meal is a major contributor to total protein, complemented by animal sources like poultry by-product meal and meat and bone meal to broaden the amino acid profile.

At 30% crude protein and 10% fat with an energy density of 3,800 kcal/kg, the macronutrient balance is oriented to adult maintenance when portions are appropriately managed.

Urinary health is addressed with controlled magnesium (0.12%) and the inclusion of DL-methionine and phosphoric acid, which help acidify urine to support a struvite-unfavorable environment.

Added salt can encourage water intake, an important factor in maintaining urinary tract health.

Calcium at 1.0% and phosphorus at 0.8% provide a balanced mineral profile that supports skeletal and metabolic functions.

Taurine at a minimum of 0.1% supports normal heart function, vision, and bile acid conjugation—critical requirements for all cats.

Vitamin E (50 IU/kg), selenium, and rosemary extract supply antioxidant support that helps protect cells from oxidative stress.

Dried egg product and tuna meal contribute highly digestible animal proteins that can enhance palatability and strengthen the overall amino acid balance compared with plant proteins alone.

Pros:

• Urinary tract support: Controlled magnesium (0.12%) plus DL-methionine and phosphoric acid help maintain a more acidic urine, which is favorable for reducing struvite crystal risk; added salt may promote hydration.
• Balanced key minerals: Calcium at 1.0% and phosphorus at 0.8% support bone health and normal metabolism.
• Added taurine: A minimum of 0.1% taurine supports cardiac function, retinal health, and fat digestion.
• Antioxidant protection: Vitamin E (50 IU/kg), selenium, and rosemary extract help neutralize free radicals to support cellular health.
• Multiple animal protein contributors: Dried egg product and tuna meal provide highly digestible protein to complement plant proteins and improve palatability.

Cons:

• Grain-forward and plant-protein heavy: With whole ground corn and corn protein meal high in the list, the food likely delivers a higher carbohydrate contribution from grains, which may not suit owners seeking meat-first or lower-carbohydrate diets.
• Non-specific animal meals: Poultry by-product meal and meat and bone meal are less specific protein sources, and their composition can vary compared with named muscle meats.
• Artificial color additives: Yellow 5, Yellow 6, Red 40, Blue 1, and titanium dioxide provide cosmetic color only and no nutritional benefit.
• Preservative choice: BHA is included as a synthetic preservative; some owners prefer naturally preserved formulas (e.g., mixed tocopherols only).
• Synthetic vitamin K source: Menadione sodium bisulfite complex (vitamin K activity) is used, which some pet owners choose to avoid.
• Omega fatty acids not specified: The absence of declared omega-3 and omega-6 levels makes it difficult to assess targeted skin and coat support.