5 Best Calcium Supplements for Dogs (Buying Guide) 2019

Calcium plays a vital role in your dog’s diet. It provides a number of benefits, helping your dog to develop. This not only includes helping to build strong bones, but calcium also supports contractions in the heart muscle, which helps your heart to function, as well as helping with hormone secretion and supporting muscle building and nerve transmission. Read on to discover everything you need to know about ensuring your dog gets enough calcium, as well as the best calcium supplements on the market for dogs.

Animal Essentials Seaweed Calcium

Animal Essentials Seaweed Calcium

Sure Grow Tablets

Sure Grow Tablets

Upco Bone Meal Steamed Bag Supplement

Upco Bone Meal Steamed Bag Supplement

5 Best Calcium Supplements For Dogs Buying Guide & FAQ

Why is Calcium Important for Dogs?

It helps with…

  • Cell signalling
  • Muscle contraction
  • Nerve impulse transmission
  • Blood coagulation
  • Formation of teeth and bones

What are the Signs of a Calcium Deficiency?

If your dog does not get enough calcium, they can suffer from major skeletal abnormalities. This is because of a significant decrease in bone mineral content.

calcium for dogs

What are Calcium Supplements?

Calcium supplements are available in tablet, power and liquid form for your dog. They provide an extra dose of calcium for dogs that are deficient or require it for health reasons. Simply adding calcium supplements to your dog’s diet is not the norm. However, there may be cases whereby it is necessary. If you are unsure, the best thing to do is talk to your vet and they will be able to advise further.

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What Quantity of Calcium Does Your Dog Need per Day?

The recommended dose of calcium for a dog per day is 1 gram per average. This is according to the National Research Council, which is a division of the National Academy of Sciences. Nevertheless, this is just a general guideline, as there are a number of factors that influence how much calcium your dog requires. This includes the likes of condition, genetics, age, and breed. This is why it is wise to consult closely with a vet to find out how much calcium your dog should be getting. Your vet will be able to make certain that your dog has a diet that is customised for his needs while being nutritionally balanced. The National Research Council has stated for healthy adult dogs, you can calculate the right amount of calcium by giving your dog around 50 mg per kilogram of body weight.

Does my Dog need a Calcium Supplement?

There are a number of different ways that your dog can get calcium. This includes through calcium supplements, but also through whole foods and enriched dog foods. We will reveal the best natural food sources of calcium for your dog below. In terms of enriched dog food, you can buy dog food that contains the recommended dosage of calcium per day to make sure your dog gets the nutrients it needs this way. Of course, the other option is to give your dog a calcium supplement. Your dog does not need a calcium supplement, but it does need calcium, so it is up to you how you decide to make sure your dog gets this in their diet.

The best thing to do is consult with your vet. In most cases, supplements are best suited for dogs that have a calcium deficiency in their diet, as well as those with certain conditions. There are a number of situations whereby calcium deficiencies arise. Some dogs become deficient in calcium during lactation or pregnancy. Moreover, if your dog is on a raw food or homemade diet, there is a chance that he will not be getting enough calcium.

Are Calcium Supplements for Dogs Safe?

Calcium supplements are safe, so long as they are given to dogs sensibly. If you give your dog the recommended amount as instructed by your vet, then the calcium supplements will not have an adverse impact. However, if you give your dog too much calcium, this can create an imbalance or an overdose, which can be just as damaging as your dog not having enough calcium. If you look at a packet of calcium supplements, you will see that most have upward of 500 mg of calcium per tablet. This will become excessive over time if you are regularly giving it to an animal that does not have a deficiency in calcium. This is why you need to make sure you are giving your dog the right dosage. If you give your dog too much calcium, they could suffer some of the following side effects; kidney failure, kidney stones, upset stomach, vomiting, and nausea. If you continue to give your dog too much calcium for an extended period of time, this can result in hypercalcemia. This is the medical term for elevated calcium levels on dogs.

calcium supplements for dogs

What are Natural Sources of Calcium for Dogs?

There are a number of natural sources of calcium for dogs, which you can include as part of their diet instead of giving them calcium supplements. This includes a variety of wholefoods, including dairy products, like cheese and yoghurt. Nevertheless, you should ensure that your fluffy friend is not intolerant to lactose, as dairy can result in sensitivities in certain dogs. Other natural sources of calcium include fish, with salmon and tuna both being particularly rich in calcium, as well as beans, spinach, broccoli and other legumes, plus vegetables. Another natural calcium-rich food is to ground up eggshells and give this to your dog. Eggshells contain 50 mg of calcium per 3.50 oz. Yoghurt contains 450 mg per 8 oz., cheese contains 204 mg per one oz., broccoli contains 40 mg per 3.5 oz., salmon has 10 mg per 3 oz., and finally, spinach contains 245 mg per 8 oz. this should give you a good idea regarding how much calcium your dog will get based on what you serve them.

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Hopefully, you now have a better understanding regarding the importance of calcium in your dog’s diet and whether or not calcium supplements are the best source for this. If so, make sure you try one of the fix calcium supplements that have been presented for the best results.


  1. Dog Nutritional Needs, Miscellaneous
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