last night my dog started to be sick.....he has also had the runs
for about four hours he was sick an retching to be sick...
my daughter has been sick lately and my son, my daughter admitted to hospital because of a viral infection ,
they have also had the runs
  i know it sounds daft but could the dog caught a virus from us 

hes fine today... just how the kids have been

salmonella, e-coli, campylobacter etc etc are all equally transmissably by us and to us and from animals etc