Label facts comparison

Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble vs Pro Plan Large Breed Chicken & Rice Formula Dog Food

Open Farm and Purina Pro Plan, 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.

Open Farm

Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble

Dog · Dry · All Life Stages

Product details

Purina Pro Plan

Pro Plan Large Breed Chicken & Rice Formula Dog Food

Dog · Dry · Adult

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.

Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble
Pro Plan Large Breed Chicken & Rice Formula Dog Food

Per-axis percentages for the compared items.
Axis	Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Pro Plan Large Breed Chicken & Rice Formula Dog Food
Protein	26%	26%
Fat	15%	12%
Fiber	4.5%	4.5%
Carbs	Not listed	Not listed
Calories	431 kcal/cup	407 kcal/cup
Moisture	10% max	12% max

Quick scan

Core label facts

A short summary before the complete recorded label tables.

Label fact	Open Farm Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro Plan Pro Plan Large Breed Chicken & Rice Formula Dog Food
Protein (min)	26%	26%
Fat (min)	15%	12%
Fiber (max)	4.5%	4.5%
Moisture (max)	10%	12%
Calories	3790 kcal/kg	3823 kcal/kg
First ingredients	Beef, oats, ocean whitefish meal, millet, quinoa	Chicken, rice, corn protein meal, whole grain wheat, poultry by-product meal

Product identity

Product and label details

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

Label field	Open FarmOpen Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro PlanPro Plan Large Breed Chicken & Rice Formula Dog Food
Full label title	Open Farm Grass-Fed Beef & Ancient Grains Dry Dog Food	Not listed
Species	Dog	Dog
Life stage	All Life Stages	Adult
Food format	Dry	Dry
Product line	Ancient Grains	Not listed
Flavor / recipe	Grass-Fed Beef & Ancient Grains	Not listed
Nutritional adequacy statement	Open Farm Grass-Fed Beef & Ancient Grains recipe is formulated to meet the nutritional levels estimated by the AAFCO Dog Food Nutrient Profiles for all life stages except for the growth of large-size dogs (70 lbs or more as an adult).	Animal feeding tests using AAFCO procedures substantiate that Pro Plan Large Breed Chicken & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs.
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	Open FarmOpen Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro PlanPro Plan Large Breed Chicken & Rice Formula Dog Food
Crude protein (min)	26%	26%
Crude fat (min)	15%	12%
Crude fiber (max)	4.5%	4.5%
Moisture (max)	10%	12%
Calcium	1.2%	Not listed
Phosphorus	1.2%	Not listed
Omega-3	0.4%	Not listed
Omega-6	1.25%	Not listed
Taurine	0.2%	Not listed
Calories	3790 kcal/kg	3823 kcal/kg
Calories per cup	431 kcal/cup	407 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	Open FarmOpen Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro PlanPro Plan Large Breed Chicken & Rice Formula Dog Food
First five ingredients	Beef, oats, ocean whitefish meal, millet, quinoa	Chicken, rice, corn protein meal, whole grain wheat, poultry by-product meal
Full ingredient list	View full recorded list (25) Beef (unresolved mapping), oats (unresolved mapping), ocean whitefish meal (unresolved mapping), millet (unresolved mapping), quinoa (unresolved mapping), brown rice (unresolved mapping), coconut oil (unresolved mapping), herring meal (unresolved mapping), pumpkin (unresolved mapping), natural flavor (unresolved mapping), carrots (unresolved mapping), apples (unresolved mapping), cranberries (unresolved mapping), salmon oil (unresolved mapping), salt (unresolved mapping), potassium chloride (unresolved mapping), dried chicory root (unresolved mapping), choline chloride (unresolved mapping), vitamins (unresolved mapping), minerals (unresolved mapping), taurine (unresolved mapping), mixed tocopherols (unresolved mapping), cinnamon (unresolved mapping), turmeric (unresolved mapping), rosemary extract (unresolved mapping).	View full recorded list (43) Chicken (unresolved mapping), rice (unresolved mapping), corn protein meal (unresolved mapping), whole grain wheat (unresolved mapping), poultry by-product meal (unresolved mapping), whole grain corn (unresolved mapping), barley (unresolved mapping), beef fat preserved with mixed-tocopherols (unresolved mapping), corn germ meal (unresolved mapping), fish meal (unresolved mapping), dried egg product (unresolved mapping), natural flavor (unresolved mapping), fish oil (unresolved mapping), wheat bran (unresolved mapping), calcium carbonate (unresolved mapping), soybean oil (unresolved mapping), salt (unresolved mapping), mono and dicalcium phosphate (unresolved mapping), potassium chloride (unresolved mapping), potassium citrate (unresolved mapping), vitamins [Vitamin E supplement, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), Vitamin B-12 supplement, riboflavin supplement (Vitamin B-2), pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), menadione sodium bisulfite complex (Vitamin K), Vitamin D-3 supplement, biotin (Vitamin B-7)] (unresolved mapping), choline chloride (unresolved mapping), minerals [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite] (unresolved mapping), taurine (unresolved mapping), glucosamine hydrochloride (unresolved mapping), L-ascorbyl-2-polyphosphate (Vitamin C) (unresolved mapping), garlic oil (unresolved mapping).
Primary protein source	Beef	Not listed
Primary carbohydrate source	Oats, millet, quinoa, and brown rice	Not listed
Animal protein listed first	Yes	Yes
Legume recorded	Not listed	Yes
Generic animal ingredient flag	Not listed	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	Open FarmOpen Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro PlanPro Plan Large Breed Chicken & Rice Formula Dog Food
Protein per 1,000 kcal	68.6 g	68 g
Fat per 1,000 kcal	39.6 g	31.4 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	Open FarmOpen Farm Grass-Fed Beef & Ancient Grains Dog Kibble	Purina Pro PlanPro Plan Large Breed Chicken & Rice Formula Dog Food
Official source	Open official source (opens in a new tab)	Open official source (opens in a new tab)
Source site	Open Farm	Purina
Source confidence note	High	Not listed
Source checked date	Not listed	Not listed

Differences worth noting

Pro Plan Large Breed Chicken & Rice Formula Dog Food is more calorie-dense (3823 vs 3790 kcal/kg) — feeding amounts differ accordingly.

Adjust this comparison Open Farm Grass-Fed Beef & Ancient Grains Dog Kibble details Pro Plan Large Breed Chicken & Rice Formula Dog 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.