Thunderbird is the undisputed number one gamefowl feed brand in the market today. At 25, Thunderbird is the brand of choice of top personalities in the world of gamefowl breeding such as Sonny Lagon, Sonny Magtibay, Dicky Lim, Eddie Bong Plaza, Nene Abello, Paolo Malvar, Joey Sy, and Rey Briones. They openly share their testimonials on the many benefits and advantages of using Thunderbird. Among the fast selling Thunderbird products are Enertone, Platinum, Baby Stag Booster, Stag Developer, and Stag Developer 4+.