Sergio is one of 4 Cavalier King Charles Spaniel puppies whelped and available for sale in his litter. The puppies in the litter were born on Tuesday, February 14, 2023. His breeder has carefully selected to feed them Nutri Source, Puppy Food. Their favorite food formulation is Chicken and Rice. His breeder has started potty training Sergio and his littermates. Review the breeder's selected potty training methods below. The puppies in the litter have been socialized to develop positive behavior characteristics. Socializing a puppy at an early age may make them more confident, relaxed, compassionate pets. Review how the litter has been socialized below. As part of ensuring the growth and development of Sergio and his littermates, their breeder has introduced a variety of neurological stimulations to each puppy at an early age. Review the stimulations introduced below.