Major Rosso Top is a food designed for Goldfinches , developed from years of research, it guarantees a bright color of the birds' masks without affecting the wings. The product, from the German company BLATTNER, is also used by important breeders at an international level, it does not color the wings, suitable for goldfinches.

Instructions for use: At the beginning of the moult and during breeding, always leave provisions until the final coloring of the mask to obtain an intense and uniform red color.