BioLogics™ Beef

BioLogics™ Beef

Beef is an excellent source of protein, containing all the essential amino acids required by dogs. It has many essential nutrients including high levels of Zinc and Iron which help maintain stamina and heart health. Beef is rich in the minerals Manganese, Selenium, and Potassium, and in B vitamins that improve the absorption of protein, fat, and carbohydrates. 1 package = 2 lbs.

$14.16 / Package


Beef (72.41%): Beef Meat, Beef Hearts, Beef Livers, and Beef Kidneys.

Vegetables (24.43%): Sweet Potato, Lettuce, Squash (seasonal), Cabbage, and Parsley (vegetables may vary based on seasonality).

Special Nutrient Mix (3.15%): Sunflower Seed Oil, Cod Liver Oil, Proprietary Vitamin and Mineral Mix.

View Nutrition Data

Key Benefits

Our cattle are pasture-raised but may have been fed some grain, especially in the winter. None of the animals are fed antibiotics regularly, but some may have been given them due to illness, stopping at least four weeks before harvest. Beef is a ruminant meat and is high in Omega 3 fatty acids, which are an important part of a balanced and varied diet for dogs. Beef is also a natural source of essential Amino Acids, as well as the essential minerals Magnesium and Potassium.

Organ Meats

Our meals contain the following organ meats: beef heart, kidney, and liver, which are dense with essential
minerals and vitamins. They are rich sources of Thiamine, Riboflavin, Niacin (Vitamin B3), Vitamin B6, Vitamin D, Phosphorus, Iron, and Zinc.


A mix of leafy greens like Romaine lettuce and Celery, and root vegetables like Yams, Yellow Squash, Zucchini provides our dog foods with important fiber, minerals, and vitamins.

Trace Minerals & Vitamins

We include the important Trace Minerals Manganese, Magnesium, Iron and Zinc proteinates, Sea Salt, Thiamine (B1) and Vitamin E from natural sources in easily absorbable forms.


Our beef meals for dogs have a small amount of organic Sunflower seed oil which provides an important balance of Omega 3 and 6 fatty acids in the meal. We also include wild-caught Alaskan Cod Liver Oil for a natural source of Vitamin D.

Frequently Asked Questions

Dogs should be fed 2-4% of their body weight per day. One Darwin meal patty is equivalent to an 8oz. cup of dry dog food. For weekly and monthly calculation, the following can be used as a guide:

  • A 10Ib dog will eat 2-2 ½Ibs per week or 10Ibs per month
  • A 25Ib dog will eat 8Ibs per week or 32Ibs per month 
  • A 75Ib dog will eat 10-10 ½Ibs per week or 42Ibs per month
  • A 100Ib dog will eat 14Ibs per week or 56Ibs per month

Feeding guidelines may vary based on your dog’s age, size, weight, and activity level. If you are confused about how much to feed your dog, we offer free menu consultation by phone or email. We also recommend monitoring your dog’s weight so you can adjust his diet for weight gain or loss.

When you add another pet to your Darwin’s account, you will not receive another trial offer automatically. However, please contact our customer care team and they will apply a 50% discount to an additional 10 lb order.

Inspired by Nature, Informed by Science

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