Cats can eat eggs and duck eggs. But it is best to feed your cat only egg yolks or duck egg yolks. Egg yolks are rich in trace elements, lecithin, cholesterol, etc. Eating them in moderation can help cats supplement the nutrients their bodies need. But do not feed raw eggs and duck eggs to cats to avoid adverse reactions such as vomiting and diarrhea.

Notes on feeding eggs and duck eggs to cats:

1. Be sure to feed cooked eggs and duck eggs to cats. Bacteria may be present in raw eggs and duck eggs, and cats are susceptible to salmonella infection after eating them.

2. Do not feed your cat too many eggs and duck eggs at one time to avoid overnutrition and disease. Duck egg yolks can be fed half a time, and eggs can be fed one at a time.

3. When feeding eggs to cats, it is best to cut the eggs into moderately sized pieces and let them cool before feeding them to the cat.