Can Dogs Eat Eggshells?

You’ve found yourself here for one of three reasons: your dog accidentally ate eggshells, you’re curious about whether or not dogs can eat eggshells, or you’re thinking of adding eggshells to your dog’s diet.

If you’re here because your dog accidentally consumed eggshells, don’t panic. It’s perfectly safe for dogs to eat eggshells.


If you do it right, you can actually even add eggshells to your buddy’s diet.

Dogs and Eggshells

At one point in time, dogs were wild and had to survive on their own. Hence, it makes sense that they’ve eaten and have been eating eggshells since time immemorial. Back then, there were no humans to peel the eggshells for them or even cook the eggs.

Eggshells aren’t sharp enough to damage a dog’s throat, and they’re quite nutritious. They’re a great source of Calcium, and they’re widely and easily available.

So, if your dog needs more Calcium in his diet, consider feeding him egg shells. Generally, you can get away with simply giving your dog the shells without cooking them to soften them.

However, if your dog is a puppy or belongs in the smaller breeds of dogs, you may be concerned about feeding him raw eggshells. You may be worried that he’ll choke on it or that his stomach wouldn’t be able to properly digest it.

Likewise, if you want maximum absorption of eggshell nutrients, a better consumption method could be utilized. You can do this by mixing up a homemade eggshell powder for your dog.

By adding the homemade egg shell powder to your dog’s diet, you’re ensuring he’s getting a tremendous amount of the good stuff in his daily food. The good stuff includes Calcium, amino acids, chondroitin, elastin, glucosamine, hyaluronic acid, and collagen.

They’re essential for proper bone growth and in promoting healthy skin function. However, note that too much Calcium is bad for certain dog breeds, so check in with your vet about that, or consider the nutrients your dog is already getting from his normal meals.

How to Make Eggshell Powder for Dogs

You only need a few tools to make eggshell powder for dogs with ease: a grinder and an oven. After that, it’s all about accumulating the eggshells, washing and drying them, and then heating them up before grinding them.

  • Start by accumulating 12 eggshells. You’re free to store the eggshells in your refrigerator in a plastic bag or an airtight container while as you try to increase their number.
  • Make sure you clean each eggshell before storing them.
  • Once you have enough eggshells, wash and dry them up. Generally, it’s best to leave them out overnight so they’re fully dry. Some like to boil the eggs before baking them, but others are fine with only washing them.
  • When your egg shells are ready, prepare your oven by preheating it to 300F.
  • Then, place the eggshells on a baking sheet and bake it for 7 minutes.
  • Be careful not to let them stay in the over for a shorter or longer period. Baking the eggshells for less than 5 minutes won’t be enough to completely dry them out. Meanwhile, baking them for more than 7 minutes will result in an unpleasant smell on your contents.
  • When your eggshells are done in the oven, let them cool.
  • After that, use a grinder or a blender to grind the eggshells.
  • Once the egg shells turn to powder, it’s done.
  • Store the contents in an airtight container at room temperature.

Your homemade egg shell powder should last for two months at room temperature. This recipe yields about 12 teaspoons of powder with 1800 milligrams of Calcium per teaspoon. It’s up to you to vary the amount of eggshell powder your dog needs in his diet, depending on the existing nutritional value of their food.

How Many Eggshells Should I Feed My Dog?

It depends on your buddy’s nutritional needs. If you’re giving your dog eggshells as part of a homemade meal plan, one a day will suffice. If the eggshells are in powder form, about ¾ of a teaspoon will do.

However, the answer is different if your dog is already eating high-quality dog food that’s guaranteed to give him his necessary daily nutrients. If this is the case for your furbaby, do your best to limit his eggshell intake.

Puppies and pregnant dogs are especially vulnerable to calcium-related complications.

Can Dogs Eat Raw Eggs?

Dogs can eat raw eggs. Your furbaby’s ancestors have done it before, so it’s not a surprise that your buddy can do it now, too.

On the other hand, since dogs went through quite an evolution throughout the years, you need to be careful overfeeding them raw eggs. Feeding dogs raw eggs can result in salmonella or biotin deficiency.

Biotin deficiency occurs when your dog’s body is unable to process enough biotin. This results in unhealthy skin, disrupted metabolism, and impaired digestion. It doesn’t immediately happen to dogs – it’s something they may develop after being continuously fed raw eggs.

Can Dogs Eat Cooked Eggs?

If you’re here because you were panicking over your dog eating eggshells, you may not be aware that dogs can even eat eggs. You may have gotten used to feeding your buddy standard dog food and can’t even imagine giving him anything else.

While it’s perfectly okay to stick to feeding your furbaby an exclusive dog food diet, giving him cooked eggs every now and then is alright, too. Just make sure the egg is plain and without any salt, oil, or other additives. The egg will not upset your dog’s stomach, but those additives will.

Besides boiling the egg, you can also poach it before giving it to your buddy.

Can Dogs Eat Egg Whites?

Dogs can eat egg whites, but they shouldn’t just eat the egg whites. Egg whites actually have this enzyme that blocks biotin absorption, leading to the vitamin B deficiency mentioned earlier.

So, if you’re planning on feeding your buddy only the egg whites – reconsider. Give him whole eggs, or none at all.

Can Dogs Eat Just the Egg Yolks?

While the egg yolk does have a higher amount of nutrients than the egg white, it’s still wiser to feed your dog the whole egg rather than just a part of it.

Why Are Eggs Good for Dogs?

Have you ever heard people say that eggs are complete food sources? They’re true for humans, and they’re true for dogs, too.

Eggs have high levels of protein and plenty of amino and fatty acids. As long as you don’t go overboard and simply moderately feed your dog eggs, you’ll be able to reap its benefits.

These benefits include:

  • Fatty acids that work on cell maintenance and creation.
  • Fatty acids that help transport fat-soluble vitamins within your buddy’s system.
  • Vitamins A, D, E, K, B1, B6, B12, Riboflavin, Niacin, Folic Acid, and Choline that aid in giving your buddy a healthy immune system, normal cell growth and development, and proper metabolism.
  • Minerals such as Calcium, Phosphorus, Magnesium, Sodium, Potassium, Chloride, Iron, Copper, Zinc, Manganese, Selenium, and Iodine that ensure your buddy’s body functions right.
  • Amino acids that build and maintain your furbaby’s muscles.

What Kinds of Vitamins and Minerals does My Dog Need Every Day, Anyway?

The National Academies of Science, Engineering, and Medicine has an awesome and easy-to-understand guide about dogs’ nutritional needs. You can check it out here.

You can also ask your vet about the specifics since some breeds require more of some nutrients than others.

On the other hand, most dog food already meets and provides your dog’s daily needs, so you shouldn’t need to worry about that. Unless you’re buying cheap and low-quality dog food or are on a homemade mission where you plan and pick your dog’s food, you should be fine.

How Much Egg is Too Much for My Dog?

One egg a day for your dog is alright, especially if you’re adding it to his homemade diet. As long as you’re not feeding your dog only the egg whites, you don’t have to be concerned over cholesterol.

Cholesterol may be bad for humans, but not for dogs. They don’t necessarily get affected by cholesterol.

Can I Feed Eggs to My Dog as a Treat?

You can feed your dog eggs as a treat. And as with any other treat, implement the 10% rule: treats should be limited to 10% of your buddy’s daily calorie intake.


So, can dogs eat eggshells? Of course, they can. Eggs are beneficial to dogs, but their benefit dramatically increases when you add eggshells into the mix.

Eggshells are a fantastic and affordable source of Calcium for dogs, especially for dogs on a homemade diet.

If you’re after maximum absorption of eggshell nutrients, turn them into a powder before feeding them to your dog. That way, you can conveniently add it to any other food your buddy eats.

However, remember that too much of anything isn’t good, so keep the eggshell and egg feeding at a moderate pace.

Rachael Summers

Rachael Summers

Rachael Summers is the Founder and Senior Editor at Dig Doggy. She is a lifelong canine enthusiast and adores dogs of all shapes and sizes! Rachael also loves iced coffee, hammocks, and puppy-cuddling!

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Rachael Summers

Rachael Summers

Rachael Summers is the Founder and Senior Editor at Dig Doggy. She is a lifelong canine enthusiast and adores dogs of all shapes and sizes! Rachael also loves iced coffee, hammocks, and puppy-cuddling!

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