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Polyglucosamine

A representation of Polyglucosamine

Polyglucosamine is a natural substance obtained from the shells of crustaceans. It belongs to the so-called biopolymers, i.e. large molecules that consist of many small building blocks. Polyglucosamine is closely related to chitin, the main component of the shells of insects and crustaceans. Through a chemical process, chitin is partially converted into polyglucosamine, also known as chitosan.


Polyglucosamine has various properties that make it interesting for the health of dogs. For example, it can bind fat, remove suspended matter from the blood and promote wound healing. In this article, you will learn more about polyglucosamine for dogs, how it works, what its benefits and disadvantages are and how you can feed it to your dog.

How does polyglucosamine work for dogs?

Polyglucosamine is a so-called lipid adsorber, which means that it can bind fat from food and thus reduce fat absorption. This can help overweight dogs to lose weight and reduce the risk of secondary diseases such as diabetes or joint problems. Polyglucosamine can also lower blood cholesterol levels and thus improve heart health.

Polyglucosamine can also be used as a phosphate binder, i.e. it can bind phosphate from the food and thus reduce phosphate intake. This can be helpful for dogs with kidney disease, as a high phosphate intake puts a strain on the kidneys and can lead to a progressive loss of function. By binding phosphate, polyglucosamine can relieve the kidneys and improve the quality of life of affected dogs.

Polyglucosamine also has a bacteriostatic effect, i.e. it inhibits the growth of bacteria. This can be useful for wounds or inflammations in the mouth, as polyglucosamine promotes healing and prevents infections. Polyglucosamine can also reduce the formation of tartar and thus support the dental health of dogs.

What are the benefits of polyglucosamine for dogs?

Polyglucosamine has several health benefits for dogs:

  • It is a natural substance that is well tolerated and has no known side effects.
  • It is highly accepted by dogs because it is odorless and tasteless and can be easily mixed into their food.
  • It is easy to dose as it is usually offered as a powder or capsules.
  • It is relatively inexpensive and available in many pet stores or online.

What are the disadvantages of polyglucosamine for dogs?

Polyglucosamine also has some disadvantages for dogs' health:

  • It is not a panacea that can solve all problems. It should always be used in consultation with a vet and should not replace a healthy diet and exercise.
  • It may have different qualities depending on the manufacturer. Care should be taken to ensure that the product is pure and does not contain heavy metals or other contaminants.
  • It can cause digestive problems such as flatulence or diarrhea in some dogs. This can be avoided by slowly increasing the dose and paying attention to the dog's reaction.

How can I feed my dog polyglucosamine?

If you want to feed your dog polyglucosamine, you should follow the steps below:

  • Consult your vet about whether polyglucosamine is suitable for your dog and what dose they recommend. The dose depends on weight, health status and the purpose of use.
  • Choose a high-quality product that is pure and contains no additives. Pay attention to the molecular weight, deacetylation and solubility of the polyglucosamine, as these factors can influence its effectiveness.
  • Mix the polyglucosamine into your dog's food or give it to him as a capsule. Start with a low dose and slowly increase it until you reach the recommended amount. Monitor your dog for possible side effects such as digestive problems or allergies.
  • Carry out regular checks to monitor the effect of polyglucosamine. This could be a weight measurement, a blood test or a dental check, for example.

Polyglucosamine is a natural substance extracted from the shells of crustaceans. It has various properties that make it interesting for dogs' health. For example, it can bind fat, bind phosphate, inhibit bacteria and promote wound healing. It is well accepted by dogs, well tolerated and easy to dose. However, it should always be used in consultation with the vet and should not replace a healthy diet and exercise. It can have different qualities depending on the manufacturer and can cause digestive problems in some dogs. If you want to feed your dog polyglucosamine, you should stick to the recommended dose and check the effect regularly.

Learn even more about Polyglucosamine

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!😊