They pick up tiny pieces of feces of other pups from the floor. (shepped.com)
Spread by contact with feces from infected dogs, it mainly affects puppies, but can also be seen in dogs that have not had regular booster vaccinations. (eastridgehosp.com)
Common sense dictates prompt removal of feces from your pet's environment and washing your hands any time there is a potential exposure. (lbah.com)