Label facts comparison

Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food vs Persian Kitten Dry Cat Food

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

Hill's Science Diet

Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food

Cat · Dry · Adult

Product details

Royal Canin

Persian Kitten Dry Cat Food

Cat · Dry · Kitten

Product details

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 Adult Oral Care Chicken & Brown Rice Recipe Cat Food
Persian Kitten Dry Cat Food

Per-axis percentages for the compared items.
Axis	Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Persian Kitten Dry Cat Food
Protein	30%	30.1%
Fat	19%	20%
Fiber	8%	4.6%
Carbs	Not listed	Not listed
Calories	299 kcal/cup	427 kcal/cup
Moisture	10% max	8% max

Quick scan

Core label facts

A short summary before the complete recorded label tables.

Label fact	Hill's Science Diet Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal Canin Persian Kitten Dry Cat Food
Protein (min)	30%	30.1%
Fat (min)	19%	20%
Fiber (max)	8%	4.6%
Moisture (max)	10%	8%
Calories	3951 kcal/kg	4031 kcal/kg
First ingredients	Chicken meal, whole grain wheat, corn gluten meal, brown rice, powdered cellulose	Chicken by-product meal, brewers rice, chicken fat, corn, wheat gluten

Product identity

Product and label details

Recorded identity, audience, format, package, and adequacy information.

Label field	Hill's Science DietHill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal CaninPersian Kitten Dry Cat Food
Full label title	Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Not listed
Species	Cat	Cat
Life stage	Adult	Kitten
Food format	Dry	Dry
Product line	Science Diet Oral Care	Not listed
Flavor / recipe	Chicken & Brown Rice	Not listed
Processing stated	Extruded kibble	Not listed
Nutritional adequacy statement	This food is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for maintenance of adult cats.	COMPLETE AND BALANCED NUTRITION: Feline Breed Nutrition Persian Kitten is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for growth.
Adequacy method	AAFCO profile statement	Not listed
Complete and balanced recorded	Yes	Yes

Recorded nutrients

Guaranteed analysis and calories

Minimums and maximums are reproduced as recorded. A larger number is not automatically better.

Label field	Hill's Science DietHill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal CaninPersian Kitten Dry Cat Food
Crude protein (min)	30%	30.1%
Crude fat (min)	19%	20%
Crude fiber (max)	8%	4.6%
Moisture (max)	10%	8%
Calories	3951 kcal/kg	4031 kcal/kg
Calories per cup	299 kcal/cup	427 kcal/cup

Formula context

Ingredients and formulation comparison

Ingredient order and recorded formulation flags provide context; they do not establish whole-product quality on their own.

Label field	Hill's Science DietHill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal CaninPersian Kitten Dry Cat Food
First five ingredients	Chicken meal, whole grain wheat, corn gluten meal, brown rice, powdered cellulose	Chicken by-product meal, brewers rice, chicken fat, corn, wheat gluten
Full ingredient list	View full recorded list (10) Chicken meal (unresolved mapping), whole grain wheat (unresolved mapping), corn gluten meal (unresolved mapping), brown rice (unresolved mapping), powdered cellulose (unresolved mapping), chicken fat (unresolved mapping), natural flavors (unresolved mapping), lactic acid (unresolved mapping), vitamins (unresolved mapping), and minerals (unresolved mapping).	View full recorded list (49) Chicken by-product meal (unresolved mapping), brewers rice (unresolved mapping), chicken fat (unresolved mapping), corn (unresolved mapping), wheat gluten (unresolved mapping), natural flavors (unresolved mapping), pea fiber (unresolved mapping), grain distillers dried yeast (unresolved mapping), dried plain beet pulp (unresolved mapping), fish oil (unresolved mapping), vegetable oil (unresolved mapping), sodium silico aluminate (unresolved mapping), sodium pyrophosphate (unresolved mapping), vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, folic acid, vitamin B12 supplement, vitamin D3 supplement] (unresolved mapping), potassium chloride (unresolved mapping), salt (unresolved mapping), calcium carbonate (unresolved mapping), fructooligosaccharides (unresolved mapping), choline chloride (unresolved mapping), hydrolyzed yeast (source of betaglucans) (unresolved mapping), trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganous oxide, manganese proteinate, copper sulfate, calcium iodate, sodium selenite, copper proteinate] (unresolved mapping), DL-methionine (unresolved mapping), taurine (unresolved mapping), psyllium seed husk (unresolved mapping), marigold extract (Tagetes erecta L) (unresolved mapping), L-lysine (unresolved mapping), magnesium oxide (unresolved mapping), carotene (unresolved mapping), rosemary extract (unresolved mapping), preserved with mixed tocopherols and citric acid (unresolved mapping).
Primary protein source	Chicken meal	Not listed
Primary carbohydrate source	Brown rice and wheat	Not listed
Grain-free label	No	Not listed
Animal protein listed first	Yes	Yes
Plant protein concentrate recorded	Yes	Not listed
Legume recorded	Not listed	Yes
Generic animal ingredient flag	Not listed	Yes
Filler-presence flag	Yes	Yes

Label-based calculations

Calculated nutrition context

These values are recorded or calculated from label data. They do not evaluate the product, and missing inputs stay Not listed.

Label field	Hill's Science DietHill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal CaninPersian Kitten Dry Cat Food
Protein per 1,000 kcal	75.9 g	74.7 g
Fat per 1,000 kcal	48.1 g	49.6 g

Provenance

Source and review record

Use the official links to check current packaging and formulation details. A source confidence note is CMS record metadata; it does not evaluate the product or replace Data Confidence.

Label field	Hill's Science DietHill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food	Royal CaninPersian Kitten Dry Cat Food
Official source	Open official source (opens in a new tab)	Open official source (opens in a new tab)
Source site	Hill's	royalcanin.com
Source confidence note	High	Not listed
Source checked date	Not listed	Not listed

Differences worth noting

Persian Kitten Dry Cat Food lists a higher protein minimum (30.1% vs 30%). Whether that fits depends on the pet, not the number alone.
Persian Kitten Dry Cat Food is more calorie-dense (4031 vs 3951 kcal/kg) — feeding amounts differ accordingly.

Adjust this comparison Hill's Science Diet Adult Oral Care Chicken & Brown Rice Recipe Cat Food details Persian Kitten Dry Cat Food 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.