I've never heard of Odoban not being safe. :thinking:
I buy it by the gallon and use it to spot clean pee, poop, vomit, ect, to shampoo my carpets, mop the kitchen/bathroom floors, I use it in the laundry with my towels and the dogs bedding and I use it to spray around the house (ie. over the carpet, beds, couches, ect) for a nice smell. I've never had a problem with it, love the smell and it seems to work really well getting rid of smells in the carpet.
At the last kennel I worked for we used it daily in the kennels, on the floors and to clean up around the office area. We always had comments about how nice our kennel smelled. :thumbup: