http://www.thepitbullbible.com/forum...rated-Lime-Dip

Jack swears by the above...

Or you can go to Tractor Supply or Atwoods and buy Prolate/Lintox swine dip. I have used the P/L with success, its cheap and will last forever. Also doubles as flea and tick dip if you have those kind of parasites.

S_B