Coat of arms of a gym whose mascot is a caramel-colored mongrel dog with pricked

coat of arms of a gym whose mascot is a caramel-colored mongrel dog with pricked ears and a very angry face, On the coat of arms of gym weights, the dog only has its face right in the middle, with not so big wings coming out from behind him aligned with his eyes and two weights at the bottom of the coat of arms. written at the top of the coat of arms "RKF"