Brewers Rice
Brewers Rice is a refined carbohydrate source. It usually reads as a starch and energy source rather than a protein driver. It reads as an lower-tier carb source.
Hill's
Hill’s Brain Care + j/d starts with brewers rice, wheat, and corn, so the ingredient panel is not the selling point.
Its case is the prescription-style cognitive and joint design, with omega-3 at 3.6%, glucosamine at 850 mg/kg, chondroitin at 1090 mg/kg, taurine, and L-carnitine; I would use it under veterinary direction for senior dogs needing brain and mobility support.

01. NUTRIENT PROFILE
Compare protein, fat and energy density in low, typical and high bands.
This food is on the lower side for crude protein among extruded foods.
This food sits around the typical crude fat range among extruded foods.
This food sits around the typical calorie range among extruded foods. Check the feeding guide and weight trend alongside this comparison.
Undisclosed values are not treated as zero.
02. INGREDIENT QUALITY & DISCLOSURE
The analysis uses the registered ingredients. Complete-panel coverage is not verified, so an unlisted ingredient cannot be assumed absent.
Read the listed ingredients below. Complete-panel coverage is not verified here; do not infer that an unlisted ingredient is absent.

Brewers Rice is a refined carbohydrate source. It usually reads as a starch and energy source rather than a protein driver. It reads as an lower-tier carb source.
Whole Grain Wheat is a whole or coarse grain ingredient. It usually plays more of a carbohydrate and fiber role than a core protein role. It reads as an upper-tier carb and fiber source.
Whole Grain Corn is a whole or coarse grain ingredient. It usually plays more of a carbohydrate and fiber role than a core protein role. It reads as an upper-tier carb and fiber source.
Animal protein · Chicken (#5), Chicken Meal (#6)
Plant protein · Soybean Meal (#8), Corn Protein Meal (#10)
The protein number includes processed plant protein support.
Even when it appears later, the protein number is read more conservatively.
03. CHOOSING FOR YOUR DOG
This is a prescription-diet candidate for brain support / joint support. Read purpose fit and veterinary guidance before treating it as a standard star-ranked food.
Prescription purpose: brain support / joint support.
Plant-protein concentration remains the clearest trade-off here.
04. COMPARE FOODS
Compare brain support / joint support prescription diets first. For therapeutic diets, clinical fit and veterinary direction matter more than a standard score.
05. MANUFACTURING & DISCLOSURE
Founded in 1907 in the United States.
There is a usable disclosure baseline, but the public record is still fairly thin.
This brand has a confirmed recall history. The most recent public recall noted here was the 2019 vitamin D incident.
May 12, 2026