https://vuf.minagricultura.gov.....co/Lists/Informacin
https://www.saludcapital.gov.c....o/sitios/VigilanciaS
Biewer Yorkshire Terrier Mini Biewers need to be socialized and mentally stimulated every day from a young age. If they are left on their own for a long period of time, they can develop separation anxiety. The breed was developed in Germany after Yorkshire Terrier breeders discovered a pibald recessive genetic gene in one their pups. It has evolved into an individual breed. Health Test