Has any one heard of using dog vit B, liver flavored tabs to combat fleas? Its a vit B complex, they say it changes the "flavor" of the dog and the fleas don't like the taste of your dog so you don't have fleas. OK sounds good, BUT I'm always wondering about this issue, the fleas. Fleas are a bugger in my area, I hate the chemical stuff, preferring the natural, but can't stand the smell of most of the other kinds of shampoos etc. Ideas? Thanks