Ok!
Tip into a spray bottle,
A whole 10ml bottle of pure Tea Tree (brought from chemist etc)(its not to expensive here its £1.50),
10mls of Witch hazel (again not expensive and from a chemist),
2 tea spoons of salt,
1 pint of water,
Shake well, and also shake before you spray every time.
we spray it on everytime we see him chew!
and also because hes got long hair, every 2 days i wash down the bad area with diluted Hibiscrub just to kill bacteria ( you can bye this from equine stores and places like that.
Sorry to blab on but if the spray doest help we sometimes use Zinc and castor oil cream (inexpensive, in a baby section) adding a bottle of 10ml Tea Tree and smear on generously, (but i warn you now, this is a messy one) lol
keep us posted
Delcey