Stoffels mice and rats are kept or raised under SPF hygiene conditions, in certified farms where they are fed a special diet rich in vitamins. SPF stands for "Specific Pathogen Free", which means that these animals do not contain pathogenic agents and are tested. Unlike other commercial breeders, Stoffels offers only the safest animals for feeding. As a supplier to many zoos and breeding farms for protected species, we guarantee the quality of our products
