I have 10 dogs and 4 cats and yes, I live on a farm. The outdoor dogs are infested with fleas and I have tried everything to get rid of the fleas but with so many animals I can't afford the popular vet prescription brands. I read about apple cider vinegar and tried it in a 50% dilution on one of the medium sized, short haired dogs. After about a minute, the fleas started moving to get away from where I applied the solution. I then wet her down all over and used a flea comb to get what I could see off her. So there's one down and nine dogs to go.
I will try adding ACV to their water bowls and see how that works.
