HILL'S PRESCRIPTION DIET · REVIEW
Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew
Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew scores 3.0/5 for ingredient quality — a dry food cat food targeting adult cats.
Average
MiauMiau AI score · 3.0/5
AI ANALYSIS
What MiauMiau's AI actually sees
The first protein ingredients are named whole meats (tuna, chicken, pork liver), which is a strength. However, the lack of guaranteed analysis makes protein and carbohydrate levels uncertain, and the presence of guar gum and multiple plant-based fillers (corn starch, wheat gluten) raises concerns for a strict carnivore diet.
According to MiauMiau's analysis of over 5,000+ dry food products, Hill's Prescription Diet Brain Care + j/d Tuna & Vegetable Stew Cat Food scores close to the dry food average.
Analyzed by MiauMiau's Nutritional AI · June 2026
This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.
Score breakdown
OUR ASSESSMENT
What we like vs. what to watch
What we like
- High-quality ingredients with named protein sources
- Nutritionally complete — suitable as a sole diet
What to watch
- Protein content falls short of optimal levels
- Contains notable filler ingredients
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Ingredients Water
- 02Tuna
- 03Chicken
- 04Carrots
- 05Pork Liver
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
FULL LABEL
Every ingredient
Ingredients Water, Tuna, Chicken, Carrots, Pork Liver, Corn Starch, Corn Protein Meal, Wheat Gluten, Rice, Soybean Oil, Spinach, Hydrolyzed Chicken Flavor, Potassium Alginate, Calcium Chloride, Dried Tomato Pomace, Fish Oil, Guar Gum, Choline Chloride, Dicalcium Phosphate, vitamins (Vitamin E Supplement, Thiamine Mononitrate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Menadione Sodium Bisulfite Complex (source of Vitamin K), Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Folic Acid, Biotin), Sodium Tripolyphosphate, Calcium Lactate, Calcium Gluconate, Broccoli, Taurine, Chondroitin Sulfate, minerals (Manganese Sulfate, Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Calcium Iodate), L-Carnitine, Magnesium Oxide, Glucosamine Hydrochloride, Natural Flavors.
FAQ
Questions worth answering
Is Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew good for cats?
According to MiauMiau's AI analysis, Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew is an average dry food with a quality score of 3.0 out of 5. The first protein ingredients are named whole meats (tuna, chicken, pork liver), which is a strength. However, the lack of guaranteed analysis makes protein and carbohydrate levels uncertain, and the presence of guar gum and multiple plant-based fillers (corn starch, wheat gluten) raises concerns for a strict carnivore diet.
Is Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew grain-free?
No, Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew is not grain-free and contains grain-based ingredients. For most cats, grains are perfectly safe and provide a source of energy. However, cats with diagnosed grain allergies may need a grain-free alternative.
How does Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew scores 0.3 points above the average dry food quality score of 2.7. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew suitable for kittens or senior cats?
Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew is formulated for adult cats. If you have a kitten or a senior cat, look for formulas specifically designed for their life stage.
What are the main ingredients in Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew?
The top 5 ingredients in Hill's Prescription Diet Brain & Joint Care Tuna & Vegetable Stew are: Ingredients Water, Tuna, Chicken, Carrots, Pork Liver. The primary ingredient is Ingredients Water. The remaining top ingredients are Tuna, Chicken, Carrots, Pork Liver. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
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