Hi all, Am a Veterinarian and we use zinc oxide tape which is a white, waterproof, cloth tape which also has bacteriostatic properties (i.e. retards bacterial growth) this tape is really sturdy and can withstand quite a lot of punishment...(dogs chew on it!!) so i'd look into this tape for your FAK's as it has quite a few uses....

P.S. this is human grade tape.... we just use it for animals