https://fewpal.com/post/117569....3_https-bezauberndey
https://vuf.minagricultura.gov.....co/Lists/Informacin
Biewer Yorkshire Terrier Mini Biewers can have sensitive stomachs and may require longer time to adjust to new food than other breeds. They can also suffer from a condition known as portosystemic shunt. These are small dogs who require lots of attention from their owners and can develop separation anxiety quickly. They are best suited to families with pets who can keep up