Label facts comparison

Hill's Science Diet Perfect Weight Management and Joint Support Chicken Flavored Adult Dry Dog Food vs Medium Adult Dry

Hill's Science Diet and Royal Canin, compared on source-backed label facts. Public scoring is not active on comparison pages — neither product is placed above the other; the facts sit side by side so the trade-offs are readable.

Label fact	Hill's Science Diet Hill's Science Diet Perfect Weight Management and Joint Support Chicken Flavored Adult Dry Dog Food	Royal Canin Medium Adult Dry
Protein (min)	23%	23%
Fat (min)	10.5%	12%
Fiber (max)	18%	3.4%
Moisture (max)	10%	10.5%
Calories	3204 kcal/kg	3616 kcal/kg
First ingredients	Chicken, Brown Rice, Chicken Meal, Corn Protein Meal, Powdered Cellulose	Brewers rice, chicken by-product meal, oat groats, wheat, corn protein meal

Listed label values

Scaled to the larger listed value per axis. Larger means a larger listed amount — not better. Missing values stay at zero and are reported as not listed.

Hill's Science Diet Perfect Weight Management and Joint Support Chicken Flavored Adult Dry Dog Food
Medium Adult Dry

Per-axis percentages for the compared items.
Axis	Hill's Science Diet Perfect Weight Management and Joint Support Chicken Flavored Adult Dry Dog Food	Medium Adult Dry
Protein	23%	23%
Fat	10.5%	12%
Fiber	18%	3.4%
Carbs	Not listed	Not listed
Calories	327 kcal/cup	340 kcal/cup
Ingredient quality	Not listed	Not listed

Differences worth noting

Medium Adult Dry is more calorie-dense (3616 vs 3204 kcal/kg) — feeding amounts differ accordingly.

Adjust this comparison Hill's Science Diet Perfect Weight Management and Joint Support Chicken Flavored Adult Dry Dog Food details Medium Adult Dry details

Similar comparisons

Label facts come from official sources and can change with reformulations. This page compares recorded facts only — it does not evaluate fit for an individual pet. For diet questions tied to a health condition, ask your veterinarian.