Is your bitch in season and entered into a show?
Do you get unwanted attention when trying to walk your in season bitch?
Try Fenland Foragers
Bugger Off Masking Spray - Contains Camphor, Eucalyptus and Winter Green
(This is not a preventative to prevent your bitch being mated, simply a mask at decieving males for a short period of time)
Can also be sprayed on the chest hair of a male if they are in the company of in season bitches to put them off the scent.