Hill's Science Diet Adult Sensitive Stomach & Skin Large Breed
1️⃣Chicken🍚Carbs:51%
2
Hill's Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken
1️⃣Chicken🍚Carbs:51%
2
Hill's Science Diet Adult Sensitive Stomach & Skin Small Bites
1️⃣Chicken🍚Carbs:51%
2
Hill's Science Diet Adult Small Bites Lamb Meal & Brown Rice
1️⃣Lamb Meal🍚Carbs:52%
2
Hill's Science Diet Adult Small Bites No Corn, Wheat, Soy
1️⃣Chicken🍚Carbs:52%
2
Hill's Science Diet Adult Small Paws™ Lamb Meal & Brown Rice
1️⃣Lamb Meal🍚Carbs:52%
2
Hill's Science Diet Perfect Digestion Large Breed Chicken, Brown Rice & Whole Oats
1️⃣Chicken🍚Carbs:52%
2
Hill's Science Diet Perfect Digestion Small Bites Chicken, Brown Rice & Whole Oats
1️⃣Chicken🍚Carbs:52%
2
Hill's® Science Diet® Adult Small Paws™ Chicken Meal & Rice
1️⃣Chicken Meal🍚Carbs:51%
2
Hill's Science Diet Adult 7+ No Corn, Wheat, Soy
1️⃣Chicken🍚Carbs:57%
1.5
Hill's Science Diet Adult Chicken & Barley
1️⃣Chicken🍚Carbs:53%
1.5
Hill's Science Diet Adult Healthy Mobility® Large Breed
1️⃣Chicken Meal🍚Carbs:55%
1.5
Hill's Science Diet Adult Healthy Mobility™ Small Bites
1️⃣Chicken Meal🍚Carbs:55%
1.5
Hill's Science Diet Adult Large Breed Chicken & Barley
1️⃣Chicken🍚Carbs:53%
1.5
Hill's Science Diet Adult Small Bites Chicken & Barley
1️⃣Chicken🍚Carbs:53%
1.5
Tips
Recipes have similar ratings. This means they are quite similar.
Recipe to review
To rate Hill’s Science Diet Adult Dry Dog Food, we will take one representative recipe to evaluate the nutrition, ingredients and meat content of this product line.
We have chosen Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice.
Nutrition Label
Pet food show guaranteed analysis on their labels. It includes moisture and does not reflect the level of carbs — which we prefer lower for dogs and as low as possible for cats.
From the label of Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice
Protein
25%
Fat
15.5%
Fiber
2.5%
Carbs
?%
Calculate the dry value (no moisture) on a dry matter basis will help us to estimate the carbs level and other nutrition without water — so we can get a better idea about the ratio.
(We think the ideal nutrition profile would be Protein > Fat > Carbs)
Nutrition
Our Ideal
Dry Value
Like?
Protein
30% or more
25%
Fat
15% or more
16%
Carbs
Less than 28%
51%
Fiber
Less than 5%
2.5%
Join our discussion group with other pet owners
We answer and discuss any questions about cats and dogs, food selection, other pet owners will share their experience too!
45 ingredients are listed on the label. We research their quality to pet and use our best judgement to group them in the proportion of Prefer, Concerned, and Notice ingredients in the bar chart.
♨ Allergen
3 units
🌋 Indigest
6 units
⁉ Uncertain
2 units
Organic Minerals Seems Not Included
Probiotics Seems Not Included
Prefer
Concerned
Notice
Neutral
Click an ingredient to see the detail
Salmon
Animal Protein
One of the most nutrient-dense fish, high in protein, packed with omega 3s, B vitamins, and it is a good source of potassium selenium, and antioxidants.
PreferA high-quality animal protein with high digestibility and biological value.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Cracked Pearled Barley
Carbs
♨🌋
A type of grain that is high in carbs and fiber, along with manganese and selenium.
ConcernedAn inexpensive filler with gluten, with limited nutrition value to dogs / cats.
♨
AllergenContains gluten, which is one of the most common allergens that can cause skin rashes, itchiness, and irritation.
🌋
Related to DigestGluten intolerances can cause damage to the gastrointestinal tract, may result in diarrhea and discomfort stomach.
⁉
UncertainN/A
Whole Grain Oats
Carbs
A whole grain that has higher protein and fats compared to other types. It is rich in B-vitamins and dietary fiber.
ConcernedAn inexpensive filler without gluten, with limited nutrition value to dogs / cats.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Brown Rice
Carbs
Whole grain rice with its bran and germ remained, high in carbs and fiber. Studies have shown that rice bran depletes taurine in cats, which is an essential amino acid.
NoticeAn inexpensive filler with proven disadvantages offers limited nutrition value to dogs / cats.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Whole Grain Corn
Carbs
♨🌋
A grain that is often referred as "cheap filler" in pet foods, mainly due to its high carbs content and low to moderate nutrition profile.
ConcernedA controversial filler with limited nutrition value to dogs / cats.
♨
AllergenOne of the most reported ingredients to be the likely cause of allergies. This could be due to the undiscovered contaminants within corns. Contrary to the real situation, studies show that the chance of getting corn allergy is 14% and only accounts for 3% of allergies.
🌋
Related to DigestIt is high in cellulose, which is an insoluble fiber that is hard to digest.
⁉
UncertainN/A
Corn Gluten Meal
Plant Protein Concentrate
♨🌋
Produced during wet milling of corn by separating protein from the starch. It contains 60% of protein, a relatively inexpensive source to boost up the protein level of pet foods.
NoticeHigh level of plant-based protein is not easy to digest and offers less biological value. Good quality pet foods should obtain sufficient protein from animal sources.
♨
AllergenMade with corn, which is one of the most reported ingredients to be the likely cause of allergies. This could be due to the undiscovered contaminants within corns. Contrary to the real situation, studies show that the chance of getting corn allergy is 14% and only accounts for 3% of allergies.
🌋
Related to DigestA high dose of plant-based protein is hard for digestion and offers much less biological value (less absorbed by the body) to pets compared to animal protein.
⁉
UncertainN/A
Chicken Meal
Animal Protein
A dehydrated form of chicken, it is a meat concentrate that contains up to 4 times more protein than fresh chicken on dry matter basis.
PreferA high-quality animal protein with high digestibility and biological value.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Chicken Fat
Fat
The fatty layer separated during the cooking process, with a high level of omega 6, It is more preferable by dogs and cats over other types of fats.
PreferA high-quality animal fat with high digestibility and biological value.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Chicken Liver Flavor
Food Additive
The flavor made of chicken parts, it is used to make pet food more tasty and palatable.
NeutralA safe flavor enhancer to improve the taste.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Poultry Liver Flavors
Food Additive
⁉
A flavor made of unspecified poultry parts, it is used to make pet food more tasty and palatable.
NoticeOften times generic name like poultry is used to cover the inferior meat quality from unknown sources, commonly found in low quality pet foods.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainUnnamed poultry products could be made of "4-D animals" (dead, diseased, disabled, or dying prior to slaughter), turkey, chicken, roadkill, birds, which are not safe for consumption.
Ground Pecan Shells
Carbs
Pecan shell fiber (also known as pecan shell flour or ground pecan shells) is a food ingredient produced from shells of pecans, excluding the husks and nut kernels. In pet food, it is used as a source of fiber.
ConcernedA controversial filler with limited nutrition value to dogs / cats.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Lactic Acid
Food Additive
A by-product of fermentation, used as a food preservative, especially for microbial control including Salmonella in pet foods.
NeutralA harmless food additive.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Potassium Chloride
Supplement
An inorganic form of potassium, which offers 5 - 15% less absorption rate to the body. It is essential for important functions like nerve impulse transmission, muscle contraction, and carbon dioxide / oxygen transport.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Flaxseed
Fat
One of the richest sources of plant-based omega 3s, well known for its anti-inflammatory properties. It contains around 41% of fat, 57% of the total fatty acids is omega 3s.
NeutralA harmless seed with potential health benefits.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Dried Beet Pulp
Carbs
The leftover pulp after sugar is extracted from sugar beets, contains higher fiber and less sugar compared to whole beets.
ConcernedControversial - Some say it is a good dietary fiber source, some believe it is just an inexpensive filler.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Citrus Pulp
Carbs
🌋
A common additive used for fat preservation. It is commonly found in citrus fruit like lemons and limes.
ConcernedA food additive that might cause health issues.
♨
AllergenN/A
🌋
Related to DigestResearch suggests that dogs consumed dry foods containing citric acid as a preservative have a 200% increased risk for gastric dilatation-volvulus (bloating). However, more research is required to make a solid conclusion.
⁉
UncertainN/A
Soybean Oil
Fat
🌋
The oil extracted from soybeans, an inferior option as it contains more saturated fats than the majority of vegetable oils.
ConcernedA controversial, less optimal choice of fat.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Calcium Carbonate
Supplement
An inorganic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to organic form, it has 5 - 15% less absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Choline Chloride
Supplement
Vital molecule for various functions in the body, lack of choline can result in weight loss, vomiting, and fatty liver.
NeutralA safe supplement for potential health benefits.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Iodized Salt
Others
Mainly added to enhance the flavor, might cause kidney and blood pressure issues in a larger dose. High-quality pet foods should get a sufficient amount from raw meat, additional salt is not necessary.
ConcernedA controversial ingredient that might cause health issues, unnecessary for the risk.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Dicalcium Phosphate
Supplement
🌋⁉
A supplement for calcium and phosphorus. It is mainly used to improve the texture of pet foods. It is also found in some toothpaste as a polishing agent.
NoticeA risky supplement that can cause health issues, backed by research studies.
♨
AllergenN/A
🌋
Related to DigestIt does not absorb any water, almost insoluble, and becomes very hard in digesting.
⁉
UncertainStudies show that it can cause the formulation of kidney stones.
Cranberries
Carbs
High in vitamin C and antioxidants, it is also best known for fighting Urinary Tract Infections. While it could be true for humans, the effect on pets is yet to be confirmed by further research.
NeutralFruit is an acceptable source of vitamins, minerals and antioxidants.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Pumpkin
Carbs
An alternative high carbs filler with an excellent source of potassium, vitamin C, and beta carotene.
NeutralAn acceptable filler with higher nutrition value compared to rice, corn, and wheat.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Vitamin E Supplement
Supplement
Supplement for vitamin E, which is an important antioxidant that protects oxidative damages on cellular membranes by free radicals. A deficiency will result in symptoms like anorexia, depression, and dermatitis.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
L-ascorbyl-2-polyphosphate
Supplement
Supplement for vitamin C, which can help to prevent oxidative damages by radicals, maintain healthy skin, and boost the immune system.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Niacin Supplement
Supplement
Known as vitamin B3, essential to maintain healthy GI tracts, skin/coat, and nervous system.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Thiamine Mononitrate
Supplement
An organic form of thiamine, has 5 - 15% more absorption rate than the inorganic form. It is important for energy production and glucose metabolism.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Vitamin A Supplement
Supplement
Supplement of vitamin A, it is essential for healthy skin, normal vision, and immune function.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Calcium Pantothenate
Supplement
An organic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to inorganic form, it has 5 - 15% more absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Riboflavin Supplement
Supplement
A synthetic supplement for vitamin B2. which is vital for the body's metabolism and health.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Biotin
Supplement
A water-soluble vitamin B that is important for maintaining healthy skin, coat, and nails.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Vitamin B12 Supplement
Supplement
Supplement for vitamin B12, which is vital for carbon transfer and propionate metabolism. A deficiency will result in symptoms similar to gastrointestinal disorders, such as diarrhea and weight loss.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Pyridoxine Hydrochloride
Supplement
A synthetical supplement of vitamin B6, which is an essential element for nearly every part of metabolism.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Folic Acid
Supplement
A synthetic form of folate, which is also known as vitamin B9. It plays an important role to support the body's functions, such as cell growth.
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Vitamin D3 Supplement
Supplement
Supplement for vitamin D3 (animal-derived), which is essential for calcium homeostasis - to maintain a constant concentration of calcium. A deficiency will result in osteopenia (lower bone mass).
NeutralA safe supplement for additional vitamins.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Taurine
Supplement
An essential amino acid (building blocks of protein) to maintain a healthy brain and heart functions.
PreferA safe supplement to improve the completeness of essential amino acids profile (the building block of protein).
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Ferrous Sulfate
Supplement
An inorganic form of iron. It is essential for the transport and movement of oxygen around the body. Compare to organic form, it has 5 - 15% less absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Zinc Oxide
Supplement
An inorganic form of zinc, which is vital in skin function and wound healing, cell replication, the structure and function of biological membranes. Compare to organic form, it has 5 - 15% less absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Copper Sulfate
Supplement
An inorganic form of copper, which is important for the production of blood cells, hair coat color pigmentation, and maintaining the nervous system. Compare to organic form, it has 5 - 15% less absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Manganous Oxide
Supplement
An inorganic form of manganese that has 5 - 15% less absorption rate than the organic form. It is essential for the transport and movement of oxygen around the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Calcium Iodate
Supplement
An inorganic form of calcium, it is essential in the formation of bones / teeth and different cellular functions. Compare to organic form, it has 5 - 15% less absorption rate to the body.
NeutralA safe supplement for additional minerals.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Sodium Selenite
Food Additive
An inorganic selenium supplement. It remains controversial as the long term effect of consuming it is not known, and there is a much safer organic alternative available.
ConcernedA food additive that is likely to be safe but unnecessary.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Mixed Tocopherols
Food Additive
A mixture of different types of vitamin E, usually found in plant oils, seed and green vegetables. They are powerful antioxidants used as a natural preservative to slow down the spoilage of food.
NeutralA harmless food additive.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Natural Flavours
Food Additive
Made of extracts from plant or animal sources to improve the taste of food.
ConcernedContrary to its name, natural flavors are highly processed and contain many chemical additives.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Beta-carotene
Supplement
An antioxidant and a precursor to Vitamin A helps to regulate both cellular and immune responses.
NeutralA safe supplement for additional antioxidants.
♨
AllergenN/A
🌋
Related to DigestN/A
⁉
UncertainN/A
Tips
We find 10 Concerned and 4 Notice ingredients from Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats, and Brown Rice. Check from the above list to view the details.
Concerned
Cracked Pearled Barley
Whole Grain Oats
Whole Grain Corn
Ground Pecan Shells
Dried Beet Pulp
Citrus Pulp
Soybean Oil
Iodized Salt
Sodium Selenite
Natural Flavours
Notice
Brown Rice
Corn Gluten Meal
Poultry Liver Flavors
Dicalcium Phosphate
Estimated Meat Content
Some pet food uses high plant protein ingredients to boost up the overall protein level — to make it looks like it includes a lot of meat, which is more appealing for customers.
Therefore, protein level itself cannot tell the quality and how much animal ingredients (more digestible than plants) is in the pet food.
Check if protein is overrated by plant protein boost up
Count of Plant Protein
1 / 7 (14%)
in top 7 ingredients
Protein Level
25%
in dry matter
By looking at the plant protein in top ingredients and compare with the total protein level, we will try to estimate how much animal ingredients is used in the pet food as Meat Content.
Meat Content
Based on my "godly" guess, the meat content might be Low to medium !
It looks like it contains some amount of meat. Your furbabies would prefer something with more meat!
Hill’s Science Diet Adult Dry Dog Food Product Line Review
To make a conclusion about the whole product line, we will consider all recipes and their average nutrition ratio.
Recipes Average Compares to Ideal Level
In the total of 32 recipes, the group has an average of 25% protein, 14% fat and 50% carbohydrate.
(Protein and Fat: Prefer Higher丨Carbs: Prefer Lower)
Protein is -5 (%) less than ideal
Fat is -1 (%) less than ideal
Carbs is 22 (%) higher than ideal
What does it mean?
Overall,Hill’s Science Diet Adult Dry Dog Food has an carbs level higher than our preferred level.
Conclusion
Throughout the review, we have 3 major opinons about this pet food line:
Nutrition ratio, mainly the level of carbs raises our attention
Ingredients might be worth to take a second look
Low to medium level of meat content
Based on these, we can conclude Hill’s Science Diet Adult Dry Dog Food is a pet food line with a 2 star rating.
Do we recommend Hill’s Science Diet Adult Dry Dog Food ?
There are several things make us concerned, so we do not recommend it. If there is a very strong reason for you to choose it, try to mix with other pet food with higher meat to enrich the diet.
The review is entirely our own view and opinon. It is for informational reference only and not a purchase advice.
Has an unusual obsession with the taste and ingredients of food, over 5+ years experience in professional eating. As the Chief of Food, he will tell you the truth about food.
"Stay Hungry, Stay Foolish, and Stay Hungry again!"