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Calcium sulphide

A representation of Calcium sulphide

You may have heard of calcium sulphide, a chemical compound found in some foods and products. But what exactly is calcium sulphide and how does it affect your dog's health? In this article, you can find out more about this ingredient and its advantages and disadvantages for your four-legged friend.

What is calcium sulphide?

Calcium sulphide is an inorganic compound of calcium and sulphur with the formula CaS. It is a white to gray powder that rarely occurs in nature but can be produced artificially. Calcium sulphide has various industrial applications, for example as a reducing agent, as a component of cement or as a fungicide.

Calcium sulphide is also found in some foods, particularly in fermented products such as cheese or tofu. It is produced by the reaction of lactic acid bacteria with sulphur compounds. Calcium sulphide gives these foods a characteristic taste and smell and can also extend their shelf life.

What effect does calcium sulphide have on dogs?

Calcium sulphide is not fundamentally harmful to your dog as long as it is only ingested in small amounts. It can even have some positive effects, such as

  • Promoting bone formation and strengthening by providing calcium
  • Supporting digestion by stimulating stomach acid production
  • Improving the immune system by activating white blood cells

However, calcium sulphide can also have disadvantages if it is administered in too high doses or over too long a period of time. Possible risks are

  • Formation of kidney stones by increasing the calcium level in the urine
  • Impairment of thyroid function due to inhibition of iodine uptake
  • Irritation of the mucous membranes due to the release of hydrogen sulphide.

How can you protect your dog from an overdose?

To protect your dog from overdosing on calcium sulphide, you should take some precautions:

  • Avoiding foods or products that contain high amounts of calcium sulfide or unknown ingredients.
  • Checking dog food or snack labels and choosing high quality products with natural ingredients.
  • Consult your veterinarian before giving your dog supplements or medications that contain calcium sulfide.

Calcium sulphide is an ingredient found in some foods and products and can have both benefits and disadvantages for your dog. It is important that you inform yourself about this ingredient and protect your dog accordingly.


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Rich in minerals
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If you notice any signs of hypersensitivity or poisoning in your dog, you should see your vet immediately. We are not a substitute for a vet, but we try to be as accurate as possible. Every dog reacts differently and we recommend you get a second opinion or consult your vet if in doubt.

Stay healthy and take good care of your four-legged friend!😊

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