Short answer: as long as the egg is fully cooked, feeding both the yolk and white together is generally fine. Separating out the white is really only necessary if you're considering raw egg.
Where did the idea of removing the egg white come from?
Raw egg white contains a compound called avidin, which can interfere with biotin absorption. However, this concern only applies to raw, uncooked egg white.
Can I feed the white along with the yolk if it's cooked?
Yes — thorough cooking breaks down most of the avidin, so both the white and yolk can be fed safely. Boiled eggs or plain scrambled eggs (no oil or salt) work well.
Are there cases where yolk-only is better?
Yolks are higher in fat and calories, so for dogs on a diet or with a history of pancreatitis, it may be safer to focus on the white and offer only a very small amount of yolk.
How much can I feed per day?
It varies by weight, but roughly half a boiled egg for a small dog, given no more than 2–3 times a week as a treat, is a reasonable guideline.
What should I watch out for when feeding eggs?
Always cook eggs thoroughly, and don't add salt or oil. If you notice itching or digestive upset afterward, it could be an allergic reaction — stop feeding eggs if that happens.
