Orijen:
MEAT ( 80% )
All dogs are adapted for a diet rich and diverse in meat proteins — not grains and plant proteins. With 80% of poultry, eggs, meat and fish, ORIJEN features high ratios of meat and protein to mirror the natural diet.
A VARIETY OF FRESH MEATS (6)
The natural diet is seasonal and diverse, so ORIJEN features 6 fresh meats, including free-run chicken and turkey, chicken liver, and whole eggs, and a superb selection of wild-caught fish — all delivered fresh each day!
FRUITS and VEGETABLES ( 20% )
In place of high-glycemic grains such as corn, wheat or white rice, ORIJEN features a full complement of regional fruits and vegetables. While providing a limited amount of carbohydrates, fruits and vegetables provide important vitamins, minerals and protector nutrients in a natural and bioavailable form.
GRAIN-FREE (0)
ORIJEN is grain-free and carbohydrate-limited to match the natural diet of dogs.
FRESH FISH (2)
ORIJEN features freshwater and saltwater fish — harvested responsibly within our region and DELIVERED FRESH, so they’re loaded with natural, non-rendered Omega-3 (DHA, EPA).
All ORIJEN foods are free of plant oils such as sunflower, flax, coconut or canola oils all of which provide Omega-3 in a form that is ineffective for dogs.
boneless chicken*
chicken meal
boneless salmon*
turkey meal
herring meal
russet potato
peas
sweet potato
boneless turkey*
whole eggs*
chicken liver*
boneless lake whitefish*
boneless walleye*
sun-cured alfalfa
pea fiber
chicken fat (preserved with mixed tocopherols)
organic kelp
pumpkin
chicory root
carrots
spinach
turnip greens
apples
cranberries
blueberries
licorice root
angelica root
fenugreek
marigold flowers
sweet fennel
peppermint leaf
chamomile
dandelion
summer savory
rosemary
vitamin A
vitamin D3
vitamin E
niacin
thiamine mononitrate
riboflavin
d-calcium pantothenate
pyridoxine
folic acid
biotin
vitamin B12
zinc proteinate
iron proteinate
manganese proteinate
copper proteinate
selenium yeast
Lactobacillus acidophilus
Enterococcus faecium
* DELIVERED FRESH, preservative-free and never frozen.
Compared to:
Hill's® Science Diet® Adult Sensitive Skin dog food provides precisely balanced nutrition to help avoid dry, flaky and itchy skin. High level of Omega 3 and 6 fatty acids nourish the skin and replenish the natural essential oil to promote skin health and shiny coat. It contains a proprietary blend of antioxidants to enhance the immune system and for overall health. High quality ingredients in this diet are easy to digest and ensure nutrient absorption in the body.
Brewers Rice, Whole Grain Corn, Corn Gluten Meal, Pork Meal, Dried Egg Product, Soybean Oil, Flaxseed, Chicken Liver Flavor, Animal Fat (preserved with mixed tocopherols and citric acid), Lactic Acid, Potassium Chloride, L-Lysine, Iodized Salt, DL-Methionine, Calcium Carbonate, vitamins (L-Ascorbyl-2-Polyphosphate (source of vitamin C), Vitamin E Supplement, Niacin, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin, Folic Acid, Vitamin D3 Supplement), Choline Chloride, Vitamin E Supplement, L-Tryptophan, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols (a preservative), Citric Acid (a preservative), Taurine, Phosphoric Acid, Beta-carotene, Rosemary Extract.
Tell me which list you can identify more ingredients, and which ingredients are from natural herb, vegetable, meat, vitamin/mineral substance.

There is an obvious difference between the two.
My boyfriends mother feeds science diet and she lives in the same house as us. It's hard to keep our guys from sneaking bites of that. They prefer the science diet because science diet puts flavor enhancers in the food to make it taste more appealing to the dogs. I equate it being similar to delicious junk food vs. healthy foods with humans.