Surprising the cats lived and the dogs died. Dogs eat cat crap all the time and doesn't seem to bother them one bit. It fact, it is surprising the dog food makers don't use cat crap for a flavor. Dogs roll in the stuff of other dogs. They eat hobo dung along with the newspaper by the side of train tracks.

Maybe your dogs died of something else and it was just a coincidence. Did you request an autopsy?

Homeowners insurance might replace your dogs if they were young enough and had papers.