Ingredient file // Animal protein
Beef Heart
Real beef protein, no proven heart boost
Beef heart is the muscular heart of cattle, sold fresh, frozen or dried for pet food. It contributes animal protein and taurine. The fact that it comes from a heart does not mean it protects your dog's heart.
Role in the food Main nutrition- What it is
- The heart muscle of cattle, used as a named beef ingredient in pet food, sometimes with its fat attached.
- Made from
- Cattle hearts after slaughter
- Main job
- Animal protein
- Typical amount
- Not published
- Watch for
- Dogs with a diagnosed beef allergy
- Not the same as
- Beef liver
Straight answer
Is Beef Heart safe for dogs?
Read it as meat, then check the food
Beef heart high on the list is a meaningful beef ingredient; farther down, it is a smaller addition. Compare the finished food's protein on a dry matter basis and check its nutritional adequacy statement. Treat claims that this ingredient protects your dog's heart as marketing, not a demonstrated benefit.
- Why it is in the food
- Animal protein
- How common
- Listed by 67 of the 3,204 foods we track
Our read // In our catalog
In 1 of every 48 foods we track
Share of foods that list it
2%
67 of the 3,204 foods with an ingredient list on file, from 29 brands. 26 frozen dog food, 18 freeze-dried dog food, 15 dog food topper.
Each square is 1% of the catalog
Where it sits on the label
Median position 3. In the top five of 57 foods, so it is usually a main ingredient.
Above the salt
Almost always listed before the salt, so there is more of it than a pinch.
Price per lb
Median of the cheapest bag price across 15 priced foods, 200% above the catalog. The price is the food's, not the ingredient's.
Who leans on it
12%
of the foods that list it are from Tucker's. 29 brands use it in total.
What it is
How it is made
Meat processors separate hearts when cattle are slaughtered. Hearts are edible offal with markets in human food and pet food, so selling them recovers value from tissue outside the main cuts.8,9
- 01 // Source Cattle hearts Hearts are separated during slaughter and handled as edible offal.
- 02 // Process Fat may stay AAFCO's meat definition allows the fat, sinew and blood vessels that come with the muscle to stay on.
- 03 // Process Kept cold Edible offal is segregated and chilled before further processing or sale.
- 04 // Output Beef heart The heart, with or without its attached fat and vessels, reaches the food maker as named beef tissue.
What is in it
Composition, dry matter
82
% protein
Protein makes up about 82% of dry weight in one USDA raw-heart entry. Fresh heart still carries substantial water.
Why it is in the bag
A main beef protein when listed near the top
- Main nutrition
- Supporting nutrient
- Does a job
- Mostly filler
AAFCO counts heart muscle as meat, and labels rank ingredients by weight. Fresh heart carries a lot of water, yet it still supplies real protein. Brands often list it among the first few ingredients, where it is likely one of the food's main protein sources; far down the list, it is a smaller addition. Selling hearts as edible offal, a major pet food ingredient, also helps processors recover value from the animal.6,8,9
-
01
Adds beef protein
Heart muscle contributes animal protein. Fresh heart also adds water, so its place on an ingredient list does not reveal its share of protein in the finished food.6,9
-
02
Uses edible offal
Pet food gives processors a market for hearts outside the main meat cuts. Revenue from edible offal helps spread the cost of processing the animal.8
-
03
Adds taurine and iron
Measured heart samples contain taurine, and the USDA entry records iron. The amount delivered to a dog depends on the recipe and its processing.3,6
How much One cooked dog food recipe lists 22.5% fresh beef heart, but a usual amount across dog foods is not published.12
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
Beef heart supplies substantial animal protein
Evidence
- Strong
- Some
- Thin
- None
The USDA raw-heart entry contains 27.27% protein as sold, about 82% on a dry matter basis. That is a real protein contribution; the ingredient list does not disclose how much heart the finished food contains.6,9
-
Owners say
Beef heart can trigger beef allergies
Evidence
- Strong
- Some
- Thin
- None
A review identified beef reactions in 102 of 297 dogs with documented food reactions. Heart is beef tissue, so a dog with a diagnosed beef allergy should avoid it. Those counts do not describe all dogs.4,9
-
Brands say
Taurine in heart prevents canine heart disease
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
Three fresh heart samples averaged 652 mg/kg taurine as sold. A study measured blood taurine in 65 dogs and heart-tissue taurine in 33 of them, but every test diet used chicken. Beef heart has not been tested for heart disease prevention.1,3,13
-
Brands say
CoQ10 in beef heart improves heart health
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
A food review lists 113.3 mg/kg CoQ10 in fresh beef heart. In a placebo-controlled trial involving 43 dogs with valve disease, purified CoQ10 did not improve measured heart structure. The trial did not feed beef heart.2,5,13
-
Critics say
Beef heart is just filler
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
AAFCO includes heart muscle in its meat guidance, and the USDA raw entry records 27.27% protein as sold. It has a nutritional job. Its presence alone cannot tell you whether the whole food is balanced.6,9,11
Straight answers
What owners ask
-
Q01
Is it just filler?
NoHeart muscle supplies beef protein. Processors also earn money by selling it, but that does not erase its nutritional job. Check the finished food's analysis and nutritional adequacy statement to judge the whole recipe.6,8,11
-
Q02
Is it meat or an organ?
BothA heart is an organ anatomically, and the tissue that pumps blood is muscle. AAFCO includes heart muscle under meat in its ingredient guidance. Beef liver is a different tissue.9
-
Q03
Can it replace beef liver?
NoHeart and liver are different tissues with different nutrient profiles. Substituting one for the other changes a recipe's balance. For a main diet, rely on the food's nutritional adequacy statement rather than an organ name.6,11
-
Q04
Should I feed it raw?
No needRaw heart brings a raw-meat handling risk. FDA testing found Salmonella in 15 and Listeria in 32 of 196 commercial raw pet foods. A cooked, complete food supplies a main diet without that particular raw-food exposure.10,11
Who uses it
Brands, best sellers and the company it keeps
Top brands, by foods that list it
Foods that list it / all the brand's recipes we track.
Plus 19 more brands.
Amazon best sellers that list it
- #43 Stella & Chewy’s Marie’s Magical Dinner Dust Grass-Fed Beef Recipe Freeze-Dried Raw Dog Food Topper
Rank on Amazon's dog food best seller list, checked October 2026.
Usually listed with, share of the foods that list it
- Beef Liver 79%
- Beef 76%
- Beef Kidney 48%
- Beef Bone 37%
- Carrots 33%
- Broccoli 27%
- Mixed Tocopherols 27%
- Beef Tripe 22%
- Sweet Potatoes 21%
- Vitamin E 16%
- Spinach 15%
- Cranberries 13%
On the shelf
Foods that list Beef Heart
67 foods in our catalog list it. These 60 list it highest on the label.
Tucker'sTucker’s Boost Beef Butter Grain-Free Dog Food Topper
SmallbatchSmallbatch Small Batch Beef Small Bites Freeze-Dried Dog Food
SmallbatchSmallbatch Beef Sliders Freeze-Dried Dog Food
Health ExtensionHealth Extension Freeze Dried Raw Beef Recipe Grain-Free Dog Food Topper
WysongWysong Optimize Beef Heart & Liver Grain-Free Dry Dog Food
We Feed RawWe Feed Raw Venison Recipe Frozen Dog Food
Viva RawViva Raw Pure Puppy Recipe Frozen Dog Food
TruDogTruDog Raw Beef Meal Bites Grain-Free Freeze-Dried Dog Food
Open FarmOpen Farm Grass-Fed Beef Raw Patties Freeze-Dried Dog Food
AnnamaetAnnamaet Surf & Turf Raw Freeze-Dried Dog Food
Viva RawViva Raw Complete Diet Beef Frozen Dog Food
K9 NaturalK9 Natural Beef & Hoki Feast Grain-Free Freeze-Dried Dog Food Show 48 more
SmallbatchSmallbatch Raw Beef Sliders Frozen Dog Food
SmallbatchSmallbatch Lightly Cooked Beef Frozen Dog Food
Bones & CoBones & Co Grass-Fed Beef Raw - The Bones & Co. Freeze-Dried Dog Food
Bones & CoBones & Co Grass-Fed Beef Raw - The Bones & Co. Frozen Dog Food
NuloNulo Raw Beef Recipe with Apples Freeze-Dried Dog Food
Darwin's Natural Pet ProductsDarwin’s Natural Pet Products Natural Selections Premium Beef Grain-Free Frozen Dog Food
Dr. MartyDr. Marty Nature’s Blend Radiant Select Dog Food Topper
Raw BistroRaw Bistro Beef Entree 4 Pack Frozen Dog Food
Tucker'sTucker’s Pork-Beef-Pumpkin Diet Freeze-Dried Dog Food
Tucker'sTucker’s Beef-Pumpkin Diet Freeze-Dried Dog Food
Tucker'sTucker’s Patties Beef-Pumpkin Raw Diet Frozen Dog Food
Tucker'sTucker’s Patties Pork-Beef-Pumpkin Raw Diet Frozen Dog Food
NuloNulo FreeStyle True Boost Hip & Joint Functional Mixers Beef Recipe Dog Food Topper
LotusLotus Grass-Fed Beef Recipe Raw Frozen Dog Food
LotusLotus Grass-Fed Beef Recipe Raw Frozen Dog Food
LotusLotus Grass-Fed Beef Recipe Raw Frozen Dog Food
Open FarmOpen Farm Surf & Turf Raw Freeze-Dried Dog Food
Answers Pet FoodAnswers Pet Food Straight Simply Protein Beef Formula Grain-Free Dog Food Topper
Answers Pet FoodAnswers Pet Food Detailed Mighty Raw Beef Frozen Dog Food
Vital EssentialsVital Essentials Raw Entrées Beef Entree Patties Frozen Dog Food
Tucker'sTucker’s Turf & Surf Diet Freeze-Dried Dog Food
Tucker'sTucker’s Patties Turf & Surf Raw Diet Frozen Dog Food
Vital EssentialsVital Essentials Freeze-Dried Beef Ground Topper/Mix-In Dog Food Topper
ZIWIZIWI Air-Dried Beef Dog Food Topper
MerrickMerrick Lil’ Plates Petite Pates Beef Grain-Free Wet Dog Food
Stella & Chewy'sStella & Chewy’s Surf ‘N Turf Frozen Raw Dinner Patties Frozen Dog Food
Stella & Chewy'sStella & Chewy’s Marie’s Magical Dinner Dust Grass-Fed Beef Recipe Freeze-Dried Raw Dog Food Topper
Blue Ridge BeefBlue Ridge Beef Raw Puppy Mix Frozen Dog Food
Stella & Chewy'sStella & Chewy’s Itty Bitty Beef Lil’ Bites - Raw for Small Breeds Freeze-Dried Dog Food
Northwest NaturalsNorthwest Naturals Nuggets; Bulk Meal Bars Bison & Beef Recipe Frozen Dog Food
Tucker'sTucker’s Boost Beef Broth Dog Food Topper
NuloNulo FreeStyle True Boost Whole Prey Mixers Beef & Coconut Recipe Dog Food Topper
Stella & Chewy'sStella & Chewy’s Stella’s Super Beef Frozen Raw Dinner Patties Frozen Dog Food
Stella & Chewy'sStella & Chewy’s Stella’s Super Beef Frozen Raw Dinner Morsels Frozen Dog Food
NutriSourceNutriSource Beef & Lamb Recipe Freeze-Dried Dog Food
TruDogTruDog Freeze-Dried Raw Beef Protein Grain-Free Dog Food Topper
Blue Ridge BeefBlue Ridge Beef Raw BRB Complete Frozen Dog Food
OC Raw DogOC Raw Dog Beef & Produce Grain-Free Freeze-Dried Dog Food
OC Raw DogOC Raw Dog Complete Meals Beef & Produce Grain-Free Frozen Dog Food
Portland Pet Food CompanyPortland Pet Food Company Meals & Mixers Rosie’s Beef N’ Rice - For Picky Eaters, Seniors Dog Food Topper
ZIWIZIWI Steam & Dried Beef with Pumpkin Recipe Dog Food Topper
HaloHalo Holistic Freeze-Dried Raw Beef Protein Topper Dog Food Topper
InstinctInstinct Raw Longevity Patties Grass-Fed Beef & Wild-Caught Cod Recipe Frozen Dog Food
InstinctInstinct Raw Longevity Patties Grass-Fed Beef Recipe Frozen Dog Food
InstinctInstinct Raw Longevity Bites Grass-Fed Beef & Wild-Caught Cod Recipe Frozen Dog Food
InstinctInstinct Original Bites for Dogs Pollock Recipe Grain-Free Freeze-Dried Dog Food
Portland Pet Food CompanyPortland Pet Food Company Meals & Mixers Hopkins’ Pork N’ Potato Dog Food Topper
Vital EssentialsVital Essentials Soft Nibs Beef Freeze-Dried Dog Food Leaving it out
Foods without beef
For owners who skip beef: popular frozen foods priced like the ones that list it ($6.82 to $13.65 per lb), with no beef on the label.
Stella & Chewy'sStella & Chewy’s Dandy Lamb Frozen Raw Dinner Morsels Frozen Dog Food
Stella & Chewy'sStella & Chewy’s Dandy Lamb Frozen Raw Dinner Patties Frozen Dog Food
Answers Pet FoodAnswers Pet Food Detailed Mighty Raw Chicken Frozen Dog Food
InstinctInstinct Raw Longevity Patties Cage-Free Chicken Recipe for Puppies Frozen Dog Food
InstinctInstinct Raw Longevity Patties Cage-Free Chicken Recipe Frozen Dog Food
Vital EssentialsVital Essentials Raw Entrées Duck Entree Patties Frozen Dog Food Checked against the ingredient list we store for each food. Labels change, so read the bag before you buy.
Sources
What we read
Checked October 1, 2026.
- 1 Evaluation of taurine and carnitine concentrations in whole blood, plasma, skeletal muscle and cardiac muscle in dogs
- 2 Effects of Coenzyme Q10 Supplementation on Oxidative Stress Markers, Inflammatory Markers, Lymphocyte Subpopulations, and Clinical Status in Dogs with Myxomatous Mitral Valve Disease
- 3 Taurine concentrations in animal feed ingredients; cooking influences taurine content
- 4 Critically appraised topic on adverse food reactions of companion animals (2): common food allergen sources in dogs and cats
- 5 Nourishing and health benefits of coenzyme Q10
- 6 USDA National Nutrient Database for Standard Reference, Release 27: Beef Products
- 7 Cuore di bovini
- 8 Beef and Pork Byproducts: Enhancing the U.S. Meat Industry's Bottom Line
- 9 What's in the Ingredients List?
- 10 CVM Issues Assignment to Collect Official Samples of Raw Foods for Dogs or Cats in Interstate Commerce in the United States and Analyze them for Salmonella, Listeria monocytogenes, Escherichia coli O157:H7 and Non O157:H7 Shiga Toxin-Producing Escherichia coli (STEC)
- 11 "Complete and Balanced" Pet Food
- 12 Adult Dog Food | Nutritionally Complete Dog Food & 100% Grain Free
- 13 Beef Heart Treats | Strength + Health