I took my pup to vet...she had a little blood in stool. they said she had bacteria and protozoa...to clear up they gave medicine to dose for 3 weeks. I was concerned for the kids and they said I should not let kids handle her or clean up after her--are they just being over the top cautious...I can't quarentine the dog. As long as they wash their hands and are careful..can kids pick up parasites?