The method of feeding is described. The method includes giving animal and monogastric animal feed, the feed includes a phytase, wherein the phytase generates the bio-physiological property for improving one or more animals, especially when belonging to Iycii phytases and/or E using Peniophora with equivalent. Coliform phytase. Particularly, this method causes the bio-physiological property for improving the animal as food source.
