My 6 month old kitten had a tick just below his eyelid [gross!] ... Took him to the vet who removed it and said he may have caught it there last week when he was in getting neutered!?! 
Anyway, vet gave us frontline combo to use. I've put it on him at tea time and he's just scratching CONSTANTLY at his neck 
Is there anything I can do for him? My last cat used the normal frontline for 15 years without any problem.