a vitamin supplement for pigeons that's been around for 40 years, they must be doing something right! Manufacturer's Claims; It will show an improvement in their dropping in just four days A week later, racers will take their exercise more freely. Two weeks on WINS MORE and you'll notice a general overall improvement. They have brighter eyes and slip through your hands like fine silk. They will glow and sparkle and the bloom will last and last. Young birds have a glossy sheen never before obtained. Used daily, it will keep your birds in show room condition the year round. It will put your birds through a better and more complete molt. Young birds will be healthier and more immune to disease.