You can purchase Vetericyn hot spot spray, many on hear swear by it...
Interim, organic apple cider vinegar mix 50/50 w/water and spray on - antibacterial
Goldenseal tea, spray on and/or compress's will take the itch out - 1 bag/C of boiling water - steep to room temp.
raw organic cold pressed coconut oil - topically will help heal the wounds and internally 1 tsp./10lbs body weight
Did you change or start using HW prevention recently or past 2-3 months? This may be a reaction
He is your friend, your partner, your defender, your dog. You are his life, his love, his leader. He will be yours, faithful and true, to the last beat of his heart. You owe it to him to be worthy of such devotion. - Unknown