our dogs bowls don't get washed heaps often, i've been meaning to do it for a couple of days, i might go do it aftre i finish this.
but they only relaly get 1-3 days a week when they'll use their dishes. thats when we cook them stuff at home or want to give them biscuits. other than that they just get a pile of bones in the backyard.
i figure, if their happy to bury a bone in the backyard, dig it up 2 days later and continue eating, then reusing their bowls a couple of times won't hurt. lol.
those 3 day old bones are gross though