Beef Heart Liverand Chicken Hearts and Livers Nutrition Gor Dogs
Secreting Organ: Liver
Secreting organs such as liver play a vital role in meeting recommended allowances for Vitamin A. Liver from ruminant animals also plays an important role in meeting copper requirements for puppies. Additionally, liver is a great source of amino acids, water-soluble vitamins, and other minerals. Overall liver packs a nutritional punch and is beneficial when balancing raw diets for puppies.
Nutritional Breakdown
It is recommended to include a small amount of liver in a puppy's daily diet. Ruminant liver is an optimal ingredient choice to ensure Vitamin A and copper requirements are being met. It is important to note that the nutritional information varies between different species.
Beef Liver
Beef liver is one of the most nutrient-dense, accessible, and affordable liver options in raw diets for puppies. Beef liver is high in Vitamin A, B vitamins, and copper. A little goes a long way!
Macro Nutrients
The amount of calories, protein, fat, and carbs are based on 1oz (28g).
| Calories | 38kcal |
| Protein | 20.3% |
| Fat | 3.6% |
| Carbs | 0% |
Data Source
Top Nutrients
The top nutrients are based on 1oz (28g) raw weight and NRC recommended allowances for a 1000kcal diet for puppies 14 weeks to 12 months old.
| Vitamin A | 1398 mcg = 367% RA |
| Cobalamin (B12) | 4.1 mcg = 189% RA |
| Folic Acid (B9) | 82 mcg = 119% RA |
| Copper | 2.7 mg = 101% RA |
Data Source
Lamb Liver
Lamb liver is an alternative to beef liver if beef is not tolerated. Overall, lamb liver is higher in Vitamin A, but slightly lower in copper in comparison to beef liver.
Macro Nutrients
The amount of calories, protein, fat, and carbs are based on 1oz (28g).
| Calories | 39kcal |
| Protein | 20.3% |
| Fat | 5% |
| Carbs | 0% |
Data Source
Top Nutrients
The top nutrients are based on 1oz (28g) raw weight and NRC recommended allowances for a 1000kcal diet for puppies 14 weeks to 12 months old.
| Vitamin A | 2095 mcg = 546% RA |
| Cobalamin (B12) | 25.5 mcg = 288% RA |
| Niacin (B3) | 4.6 mg = 106% RA |
| Copper | 1.9 mg = 72% RA |
Data Source
Duck Liver
Duck liver is another alternative option for adding raw liver into a puppy's raw diet. In general, liver from fowl (duck and goose) is much higher in Vitamin A in comparison to all other liver options. This means a smaller amount can be fed to achieve Vitamin A requirements. However, poultry and fowl livers are much lower in essential copper. It is ideal to pair these liver options with beef liver or a copper supplement. Overall, it is recommended to feed 7% liver in raw diets for puppies. However, lower amounts can be fed when duck liver is selected due to the high Vitamin A levels.
Macro Nutrients
The amount of calories, protein, fat, and carbs are based on 1oz (28g).
| Calories | 39kcal |
| Protein | 18.7% |
| Fat | 4.6% |
| Carbs | 0% |
Data Source
Top Nutrients
The top nutrients are based on 1oz (28g) raw weight and NRC recommended allowances for a 1000kcal diet for puppies 14 weeks to 12 months old.
| Vitamin A | 3397 mcg = 885% RA |
| Folic Acid (B9) | 209 mcg = 304% RA |
| Cobalamin (B12) | 15.3 mcg = 172% RA |
| Copper | 1.7 mg = 61% RA |
Data Source
Raw liver is necessary to provide essential nutrients such as Vitamin A, copper, and B vitamins in a puppy's raw diet. The recommended starting guideline to follow is 7% liver to fulfill Vitamin A and copper requirements. It is important to select liver options that will provide sufficient levels of copper for puppies. In general, liver from ruminant animals such as cattle or sheep will have sufficient levels of both Vitamin A and copper.
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Source: https://perfectlyrawsome.com/raw-feeding-knowledgebase/recommended-muscular-secreting-organs/