Kathy, My vet has always told me Benadryl (or the antihistamine that David suggested) and clean the area several times a day with rubbing alcohol. Hasn't failed me yet! It is also a good idea to cut the hair away from the area. Barb Bowes, NJ down at the shore! Bo, Molly, Chelsea & Flopsy the Pyr Shep The more people I meet, the more I like my dog!