Vet-Schroeder + Tollisan

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In 2010 the entrepreneurs Dr. Vincent Schroeder (Schroeder Pigeon Products) and Johannes Jakobs (Tollisan) merged and they founded the veterinary practice and racing pigeon company Vet-Schroeder + Tollisan BV, Kerkrade (Netherlands).

The earlier practice of Dr. Schroeder in Bilzen (Belgium) additionally continued to operate.

On our website you will find information about our new veterinary practice in Kerkrade, our pigeon products and a matching care plan and feed programme. The medical health check is a very important aspect in modern and success-orientated pigeon racing. The Vet-Schroeder + Tollisan products are free of drugs and manufactured as per GMP quality standards. Which provides you with the assurance you are providing quality products for your racing pigeons.

The professional expertise and practical experience of the racing pigeon specialists Dr. Vincent Schroeder and Johannes Jakobs, plus our products, will be a key to success for you.

Dr. Vincent Schroeder is from a family of racing pigeon breeders and successfully competes with his father at long distance races. In 1994 he began his studies at the University of Liege.

In 2000 he received his degree as a doctor of veterinary medicine. Subsequent to this he worked for a further two years in a laboratory for veterinary medicine, whereby he acquired important skills in dealing with various laboratory techniques in the fields of bacteriology and mycology. Today, these laboratory years are proving to be of great benefit in diagnosis.

In 2002 a cooperation started with veterinarian Dr. Peeters, Belgium. The cooperation lasted for four years and a wealth of knowledge in regard to racing pigeon care and racing pigeon medicine was learnt from the legendary Dr. Peeters.

In 2006 the move was made to self-employment and a racing pigeon practice opened in Bilzen (Belgium), which still today is tended to by Dr. V. Schroeder.

Johannes Jakobs also originates from a racing pigeon family. His grandfather raced pigeons to Budapest and his father also raced them to St. Pölten. Over the last 10 years Johannes Jakobs has built a reputation as one of the most prominent pigeon fanciers in Germany. Outstanding achievements in one of the largest regional associations in Germany, namely the Regional Association of Aachen-Land 415, have brought his name to the forefront.

By profession, Johannes Jakobs is a trained bank official. However, for some 15 years he was employed as a Sales Director in the pharmaceutical industry and, for several of those years, dealt with veterinarians. There is not a powder or liquide mixture unknown to him. In 2001, with the purchase of Tollisan, he took the path of self-employment within the racing pigeon sport. The distribution of Dosto-Oregano products and the PS Prange soup were further steps in the development of the brand name Tollisan.

All products were further improved in the lost two years. Just good is not enough. Our aim is to constantly improve our products. The world never stands still, and neither will the Vet-Schroeder-Tollisan team. We strive to constantly improve every aspect of our actions in terms of our products, our customers and the racing pigeons.

The fact that we were able to take over the operation of Sedochol Plus from a world-wide leading company in the veterinary drug industry such as Merial, shows that we are on the right path.

DF 3000 by Dostofarm, o product for the disinfection of drinking water in the transportation unit, is described in-depth in the inner part of the brochure. For years, water hygiene in the transportation units has not been given sufficient attention.

Dosto-Oregano – Always ahead of the competition. Our new Dosto-Oregano liquid, case and powder products contain new, higher active ingredient concentrations due to additional essential oils for healthy air passages.

Our new product pH-Control contains both acetic acid and formic acid, natural inhibitors of pathogenic bacteria. Although similar products exist, the main difference to many similar products is pH-Control contains buffered acids so that they remain active in the intestinal tract.

Now in 2017 both companies Vet. Schroeder and Tollisan are totally merged so we decided to delete the divider in our Company name. We proudly present Vet SchroederTOLLISAN and we are ready to go with you into a successful future.



B-complex 250ml


The liquid, water-soluble B-Complex strengthens the nerves of the widowers and promotes the build-up of a good shape on the day of use.


Brewer's yeast extra fine is a purely natural product. Brewer's yeast extra fine contains amino acids, minerals and trace elements, as well as vitamin B.


Doste-Oregano with higher concentrations of the active substances against bacteria and coccidiosis, plus essential oils for free respiratory tracts and with essential oils for healthy respiratory tract.


Dosto-Oregano with higher concentrations of the active substances against bacteria and coccidiosis, plus essential oils for free airways and with essential oils for healthy airways.


Dosto-Oregano with higher concentrations of the active substances against bacteria and coccidiosis, plus essential oils for free airways and with essential oils for healthy airways.


The use of electrolytes in pigeons has been taken over from the human sports world. The use of humane products can not always be taken over easily on the animal site.


Increases the endurance, ideal for flights from 400 km. Is given on the day of basketing and provides a final energy source. The product has an effect for several days and still works the day of the flight.

For breeding

Levulac 500gr


This unique product contains beer yeast of superior quality (flakes). Milk yeast and wheat germ flakes are also added to the brewer's yeast in a well-balanced ratio.


Can be used all year round on feed and in drinking water. Suitable during breeding, racing and moulting.


Neo-Oxygen Plus 250ml


Neo-Oxygen Plus contains enzyme-yeast cells + vitamin B12, vitamin B3 and wheat germ oil.


This is a complete mixture of amino acids that are extremely important during the flights, the breeding and moulting. Product which is essential for protein structure and increases stress resistance.


The dosage of Dosto Oregano Liquid 12% is 1 ml on 3 liters of water. Simple, cheap and practical! You can add this liquid product daily to the drinking water of your pigeons.


RopAdeno® is a new electrolysis-treated water with special characteristics. By using this special technology, through which the water is subsequently treated with electrical current, amongst other elements hyperchloric acid is also formed, one of the strongest disinfecting agents and, at the same time, one of the most compatible for living organisms. It is only because of this excellent compatibility that it is permitted to add RopAdeno® to the drinking water.


Mix of minerals (including iron), vitamins, amino acids, L-carnitine, electrolytes ... For use in reducing the condition; increases the desire to fly. This product provides the dove of extra iron. After two days of use, the pigeons train directly ...


Very famous product (especially the Netherlands and Germany) according to the recipe of legend Gunther Prange! PS consists of many different components that have the different effects: