[The trotting horse and his husbandry]

alimentation des animaux alimentazione zootecnica animal breeding animal feeding animal health animal training breeds caballo de carrera caballos sementales cavalle cavalli da corsa cheval de course doma dressage des animaux feet foals gestation gravidanza identification identificazione jument mares mejoramiento animal performance de reproduction pied piedi pies potro poulain pregnancy puledri race racehorses razas razze reproductividad reproductivity salute degli animali sanidad animal stallions stalloni yegua