dangerous to health? My Boyfriends parents are very lazy. they have 5 dogs and no one, not even the other two adults, who live in the house will clean up after the dogs... you know... messes.I was wondering if the feces all over the house was a health risk?answers ASAP

Of course it is.feces carry bacteria, parasites and etc. The feces is there the urine is there as well. Urine has ammonia count in it which is bad on your lungs and believe it or not can cause lung cancer in you after prolonged breathing of the urine.I had a friend that died from lung cancer and the doctors asked her how many dogs she had and if she was subjected to the smell of the urine? Urine is a big factor besides smoking and mold and fungus that will cause lung cancer. I had no idea of this until i heard the cancer center tell her this.Convince them to get off their butts and clean up after the dogs.It is not sanitary. Either that or they need to get rid of the dogs .