Yes, eggs can contribute to a healthy coat in dogs. Protein is essential for the growth and maintenance of healthy skin and fur. The amino acids in protein help in the production of keratin, which is a key component of hair. Eggs are an excellent source of high-quality protein, and including them in your dog's diet can provide the necessary building blocks for a healthy coat. Biotin, also known as vitamin B7, is a water-soluble vitamin that supports skin and coat health. It plays a crucial role in the metabolism of fatty acids and promotes the growth of healthy skin cells. Biotin deficiencies can lead to dry, flaky skin and a dull coat. Eggs contain biotin, and including them in your dog's diet can help ensure an adequate intake of this essential nutrient. Eggs contain essential fatty acids, such as Omega-3 and Omega-6, which are beneficial for the skin and coat. These fatty acids help maintain a healthy skin barrier, reduce inflammation, and promote a shiny coat. They also play a role in reducing itching and irritation. While eggs contain some Omega-3 and Omega-6 fatty acids, it's important to note that they are not as rich in these fatty acids as certain fish oils or specific supplements. If you are specifically targeting fatty acid supplementation, you may consider using fish oil supplements instead.