Ingredient file // Flavor
Spray Dried Chicken Liver
Real liver flavor, with limits on claims
Spray dried chicken liver is liver turned into a dry powder. It adds animal protein and liver flavor to kibble, including as a surface coating. The label does not reveal the amount used, and spray drying alone says nothing about allergy safety.
- What it is
- Chicken liver made into a liquid and dried into powder; some products are hydrolyzed before drying.
- Made from
- Livers from processed chickens
- Main job
- Liver flavor and protein
- Typical amount
- Not published
- Watch for
- A diagnosed chicken allergy
- Not the same as
- Chicken meal
Our read // In our catalog
In 1 of every 315 foods we track
Share of foods that list it
0%
8 of the 2,523 foods with an ingredient list on file, from 1 brand. All dry dog food.
Each square is 1% of the catalog
Where it sits on the label
Median position 6.5. In the top five of 1 food, so it is usually a supporting ingredient.
Price per lb
Median of the cheapest bag price across 6 priced foods, 24% above the catalog. The price is the food's, not the ingredient's.
Who leans on it
100%
of the foods that list it are from Nature's Logic. 1 brand use it in total.
What it is
How it is made
Chicken processing supplies livers that ingredient makers turn into a shelf stable powder. Drying gives pet food plants a way to store, measure and use the organ without handling fresh liver. Some suppliers hydrolyze it first.1,3,6
- 01 // Source Chicken livers Livers are separated during chicken processing and supplied to an ingredient maker.
- 02 // Process Made into liquid The livers are processed into a liquid suitable for the spray dryer.
- 03 // Process Spray dried Fine droplets meet hot gas, which removes water and leaves a powder.
- 04 // Output Liver powder The dry powder is mixed into food or applied to the surface of finished kibble.
What is in it
Composition, dry matter
65.9
% protein
Protein in one tested hydrolyzed, spray dried chicken liver powder. It is concentrated animal protein, though its contribution depends on how much the recipe uses.
Why it is in the bag
What the manufacturer gets
-
01
Adds liver flavor
Suppliers put the powder into recipes or onto finished kibble. A surface coating puts its smell and taste where a dog encounters them first, though preference depends on the whole food.1,6
-
02
Supplies animal protein
Drying removes water while keeping much of the liver's protein. A dog feeding trial used hydrolyzed powder as its animal protein source and measured similar protein digestibility to a comparison diet.1
-
03
Uses a processing stream
Chicken processing supplies the livers. Turning them into a shelf stable, free flowing powder gives manufacturers a usable ingredient and makes storage and dosing simpler.3,6
-
04
Reduces handling demands
A dry powder avoids the chilled storage needed for fresh liver and is easier to measure into a recipe or apply as a coating.6
How much A supplier tested a 2% coating; a dog feeding trial tested 25.8% hydrolyzed powder in a complete diet.1,6
Our read // The claims
What the evidence supports
Strong: controlled studies in dogs agree. Some: small or mixed dog data. Thin: mechanism or lab work only. None: nothing, or the evidence points the other way.
-
Brands say
It provides useful animal protein
Evidence
- Strong
- Some
- Thin
- None
In one supplier supported trial, 12 Beagles digested protein similarly from a diet using hydrolyzed chicken liver powder and a comparison diet. That supports its use as protein, but the label gives no amount for a particular food.1
-
Brands say
It makes kibble irresistible to dogs
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
A supplier reports preference for kibble with a 2% hydrolyzed liver coating but does not give the dog count. In a separate 22-dog comparison, a diet rich in the powder drew no significant preference.1,6
-
Brands say
Spray drying preserves more liver nutrients
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
A supplier says its spray drying step takes less than a minute and preserves nutrients. That process description does not show that dogs obtain more usable vitamins from its powder than from other dried liver.6
-
Brands say
Hydrolyzed chicken liver is safe for chicken allergies
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
In a blinded crossover trial of 10 dogs with a proven chicken reaction, 4 had an itching flare on a hydrolyzed chicken liver diet. A spray dried label does not even promise hydrolysis.2
-
Brands say
Liver powder supplies enough vitamins by itself
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
Liver contains vitamin A, and a supplier reports it in its powder. Neither the ingredient list nor that supplier's figures reveal the powder's amount in a specific food or whether the complete recipe meets a dog's needs.4,5,6
Straight answers
What owners ask
-
Q01
Is it just filler?
NoDried liver supplies protein and flavor, both useful jobs. When it appears low on the list, expect more of a flavor contribution than a major protein contribution. The label does not disclose the exact amount.1,4,6
-
Q02
Does spray dried mean hydrolyzed?
NoSpray drying removes water from a liquid. Hydrolysis is a separate step that breaks proteins into smaller pieces before drying. The words spray dried chicken liver do not tell you whether that extra step happened.1,6
-
Q03
Will it provide enough vitamins?
Cannot tellLiver contains vitamin A, but an ingredient list gives neither this powder's amount nor its vitamin content after processing. Judge vitamin adequacy from the complete food rather than the liver name.4,5,6
Who uses it
Brands, best sellers and the company it keeps
Top brands, by foods that list it
Usually listed with, share of the foods that list it
- Yeast Culture 100%
- Chicken Fat 88%
- Montmorillonite Clay 88%
- Chicken Meal 75%
- Pumpkin Seed Flour 75%
- Spray Dried Porcine Plasma 63%
- Chicken 50%
- Millet 50%
- Turkey Meal 50%
- Duck Meal 50%
- Dehydrated Kale 38%
- Tapioca Starch 25%
On the shelf
Foods that list it
8 foods in our reviews list it. Here are some of them.
Show 7 more
Nature’s Logic Original Pure Naturals Chicken Recipe Dry Dog Food38.5% proteinNature’s Logic Pure Naturals Grain-Free Chicken Recipe Dry Dog Food36.3% proteinNature’s Logic Grain-Free Canine Duck & Salmon Meal Feast Dry Dog Food36.3% proteinNature’s Logic Canine Duck & Salmon Meal Feast Dry Dog Food41.8% proteinNature’s Logic Canine Chicken Meal Feast Dry Dog Food39.6% proteinNature’s Logic Distinction Grain-Free Canine Fowl Recipe Dry Dog Food37.4% proteinNature’s Logic Distinction Canine Chicken Recipe Dry Dog Food39.6% proteinOur read // On the bag
Read it as liver, then check placement
Low on the ingredient list, spray dried chicken liver is likely doing more for flavor than for the food's total protein. Higher up, ask the maker how much it uses and how it balances the complete recipe. If your dog has a diagnosed chicken allergy, choose a food without it.
Sources
What we read
Checked October 1, 2026.
- 1 Characterisation of spray dried hydrolysed chicken liver powder: effects on palatability and digestibility when included as single source of animal protein in dog diets
- 2 A randomized, double-blinded crossover trial testing the benefit of two hydrolysed poultry-based commercial diets for dogs with spontaneous pruritic chicken allergy
- 3 Liver meal from warm-blooded animals
- 4 What’s in the Ingredients List?
- 5 Nutritional Requirements of Small Animals
- 6 Nutrient density of hydrolyzed chicken liver powders