How To Treat Rashes On Ankle Caused Due To A Scratch By Dog?

My dog scratched my leg around the ankle. Didn t think much of it cause it isn t the first time I was scratch. However this time it took a while to heal the scratch and while the scratch healed a rash developed round the area where I was scratched. Cleaned the area with peroxide and started taking benydrl (as if it was an allergy).ot really improving although it is not as itchy as it first was. Have had it for a week.