Dogs can eat small amounts of eggshells, but they need to be processed and given in moderation. Eggshells can be ground into powder and fed in small quantities, but store-bought eggshells may contain bacteria and parasites. Therefore, it’s essential to clean them thoroughly and grind them into powder, with no more than 1 gram per meal.
Effects of eggshells on dogs:
- Limited calcium absorption: The calcium carbonate in eggshells is not easily absorbed by dogs, which can lead to digestive issues such as indigestion or constipation.
- Potential to scratch the intestines: Larger pieces of eggshells can potentially scratch the dog’s gastrointestinal tract, causing internal bleeding.
- Risk of bacteria and parasites: Store-bought eggshells may carry bacteria and parasites, which can affect the dog’s intestinal health.
How to safely feed eggshells:
- Clean and grind into powder: Thoroughly wash the eggshells and grind them into fine powder to avoid large fragments.
- Limit the amount: Feed no more than 1 gram per meal to avoid overconsumption.
- Other calcium sources: It is recommended to use pet-specific calcium tablets or powder, which are safer and more effective for calcium supplementation.






