As many of you know I live in apartments and people around here don't seem to take their animals for shots. Both my girls have all their shots but the dog in question lives in the same building and walks his dog the same area we do and the dog either has parvo or has been poisoned. I don't really know the owner to well but when I was walking in from my car I asked him if his dog was ok and he said he thought he has parvo, so my question is since my girls have had their shots will they be ok going potty on the same lawn and going up and down the same steps? Thank you!