Yes, dogs can eat cooked eggs safely. Cooked eggs, such as boiled, scrambled, or poached, are a nutritious treat for dogs as long as they are plain—without any oil, butter, salt, or seasonings. Cooking eggs eliminates risks like salmonella and avidin-induced biotin deficiency that raw eggs pose. Eggs provide highly digestible protein, vitamins, minerals, and healthy fats that can benefit a dog's skin, coat, and overall health. However, eggs should be given in moderation, and some dogs may be allergic or sensitive to eggs, so it's best to start with a small amount and consult a veterinarian if needed.