Puppies from three to six months old are particularly susceptible.[9] CDV spreads through aerosol droplets and through contact with infected bodily fluids including nasal and ocular secretions, feces, and urine 6–22 days after exposure. It can also be spread by food and water contaminated with these fluids.[10][11] The time between infection and disease is 14 to 18 days, although there can be a fever from three to six days postinfection.[12]
According to this information you puppy may have had this when you got her.
You did your best for her. So glad that you were there for her.
__________________ .   Cali  , and Cali's keeper and staff, Jay No, not a "mini" Yorkie - She loves to motor in her Mini Cooper car  |