In my opinion, eggs are the MVP’s of your dog’s dinner bowl. They are one of the most complete and nutrient-dense foods available to us.
But for raw feeders, eggs also raise a few common questions. Can they actually be fed raw? Do they interfere with nutrient absorption? And does quality really make a difference?
So let’s answer these questions and look at eggs in all of their glory.
Eggs as a source of protein
Eggs are often described as a reference protein. They contain all essential amino acids in a form that is easy for the body to use. This makes them one of the most efficient protein sources you can add to your dog’s bowl.
A nutrient-dense whole food
Alongside protein, eggs provide fats, vitamins, minerals, and trace elements including vitamin A, iron, vitamin B12, riboflavin, choline, zinc, and calcium. One large egg contains around 6 grams of protein and 5 grams of fat, along with useful amounts of phosphorus, potassium, and vitamin D.
Nutrients within the egg are split between the white and the yolk. Protein is found in both, whilst the yolk contains most of the fats, vitamins, and minerals. The yolk is particularly rich in linoleic acid, an omega-6 fatty acid involved in maintaining healthy skin and coat. For dogs with dry skin or coat issues, eggs can be a useful addition to the diet.
Eggs also contain compounds that support eye and brain health. They are a natural source of lutein and zeaxanthin, which help protect the eyes from oxidative stress. They also provide choline, which is used to make acetylcholine, a neurotransmitter involved in memory, movement, and nervous system function.
Eggs also contain natural defence proteins, including avidin, lysozyme, and cystatin. These are part of the egg’s protective system. Lysozyme has been studied in models of colitis, where it shows protective and anti-inflammatory effects in the gut. Cystatin has shown antimicrobial and antiparasitic activity in research and is being explored for its potential role in supporting immune function.
Eggs also provide antioxidant compounds, including carotenoids and micronutrients that help regulate oxidative stress.
And about avidin…
For those feeding raw, a common question is whether eggs should be fed raw or cooked. Both are safe and nutritious when sourced and handled properly.
There is often concern around raw egg whites and biotin. Raw egg whites contain avidin, which can bind to biotin (vitamin B7) and reduce its absorption. Biotin plays a role in fatty acid metabolism, skin health, and energy production. This effect has mainly been observed in rodent studies where large amounts of raw egg white were fed in isolation, often forming a significant proportion of the diet. In addition, there is one case study from 1968 which notes a 62-year-old female who developed clinical manifestations of biotin deficiency after consuming a diet of six raw eggs and 2 quarts skim milk daily for 18 months. It appears a well meaning physician recommended the diet to help regenerate her liver.
But let’s be honest, no-one is feeding their dog only eggs and milk, so we can safely say that feeding raw eggs in moderation does not appear to pose a risk of deficiency.
Why welfare matters
Another consideration is Salmonella.
Eggs can become contaminated either during formation or from the shell. Risk is influenced by farming conditions and handling practices. Lower stocking density, reduced stress, and non-cage systems are associated with lower contamination rates. Where we source our eggs from is so important. Eggs from high-welfare, free-range systems tend to contain higher levels of certain nutrients too.
In Naturaw’s complete recipes, you’ll find high-welfare, free-range British eggs. They are a simple ingredient that nutritionally offers a lot. High-quality protein, essential fats, key vitamins and minerals, and a range of bioactive compounds, all in one.
When included as part of a balanced diet and sourced from high-welfare systems, eggs are both safe and beneficial. Feed in sensible amounts, focus on quality, and they can add real value to your dog’s bowl.
Lisa Hannaby-Aird
A Registered Associate Nutritionist who specialises in translating nutrition science into practical, everyday guidance for dog owners, drawing on her training in nutrition alongside a background in psychology, biochemistry, and neuroscience.
