The zap combs are great - we bought two. You can run them though the hair on an ongoing basis, they buzz when you get one and you can imagine the little buggers frying (sorry buddists) and cackle to yourself. Which you will enjoy if he catches it again....

You must get him in the light so you can hold the comb full of sectioned hair up to it and see them and slide them off with your fingernails too. They LOVE behind the ears mostest.