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Vitamin B for dogs


 Vitamin B for dogs

Vitamin B is not a single substance but a group of eight vitamins. Chemically they have little in common, but they share two properties: they are water-soluble and are barely stored in the body.

Vitamin B » a group, not a single substance

The group comprises B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folic acid) and B12 (cobalamin). The numbering has gaps because some originally counted substances later turned out to be already known or not to be vitamins at all.

B12 is a special case: it is formed exclusively by micro-organisms. Neither plants nor animals can produce it. It is found in animal foods only because bacteria produced it beforehand.

Why water solubility determines the handling

The body does not stockpile water-soluble vitamins; it excretes surplus amounts via the kidneys. That makes regular intake more important than a high single dose. The only exception is B12, which is indeed held in the liver over a longer period.

What B vitamins are valued for in your dog's diet

B vitamins contribute to normal energy metabolism, in other words they help to obtain energy from food. B1 and B6 contribute to the normal function of the nervous system.

Riboflavin (B2) contributes to the maintenance of normal skin. B6, B12 and folic acid are involved in normal blood formation.

Why B vitamins are often in stabilised form

B vitamins are sensitive. Riboflavin breaks down under light, thiamine does not tolerate heat, folic acid reacts to oxygen. They could be obtained from a natural source, but by the end of the shelf life little of the declared amount would often be left.

For complementary feed a stabilised form is therefore usually used. It is chemically identical to the natural one but protected against light, heat and oxygen. The practical advantage: what is on the pack is still there months later. With a group of vitamins that has to be supplied daily, it is precisely this reliability that counts.

Origin and quality

We have worked with the same regular suppliers for many years. Their goods are tested for residues and are additionally examined by independent laboratories before they go into production.

Where we use B vitamins

B vitamins is an ingredient of DOG FIT by PreThis® VITAMIN B and of DOG FIT by PreThis® CARE senior.

Frequently asked questions about Vitamin B

Our recommendation


DOG FIT by PreThis® VITAMIN B
From €21.95
5.0 (46)

Pure nerve strength: The vegan formula for increased vitality, balance, normal nerve conduction, and targeted regeneration. With active B12 as methylcobalamin.

Content: 60 caps. » 0,02 kg (€1,097.50 / 1 kg)

Heart and paw


Veterinary Expertise at the Heart of Our Team

Dr. Sibylle Ott, MD, veterinarian, plays a central role in our team at DOG FIT by PreThis®. As an experienced veterinarian with naturopathic expertise, she contributes significantly to the development of our products. Her experience and deep understanding of dogs' needs flow into many of the formulas we create. She is a valuable asset to our team and to the well-being of many dogs.

Dr. med. vet. Ott

This content is for information only and does not replace advice from a vet. Our products are complementary feed for dogs. They do not replace a veterinary examination or treatment. If your dog has any health problems, please contact your vet.

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