Or, perhaps, OP has had good dogs in his life and recognizes the negative externalities many dog owners push onto the rest of us.

I'm still annoyed at whoever let their dog crap in my yard and didn't clean it up. I stepped in it while doing yard work, didn't discover it until the next day, then spent two hours and multiple runs through the washer cleaning the darned shoes to a usable state.

Clean up after your dog.