One time I cooled my wort and put it in the bucket turned around to grab my yeast put in in suspension turned back and my rottweiler had his head in the bucket drinking my wort!!! Good things dogs mouths are cleaner than peoples (who hasn't started a siphon with there mouth when you first started). I said F*** it pitched the yeast and never got an infection.
bucfanmike its only some dogs that have issues with hops, like a peanut allergy with people. Not that I would feed hops to my dogs or give them beer but most of the time it won't bother them.