i've recently noticed that everytime i play with my boxer, my skin will start to itch and little red welts will appear. this has also happened with my friend too who was playing with my boxer. i give him sentinel (heartworm/flea in one) once a month, but i was just curious if this has happened to anyone else before? i dont care if im allergic to him but i'd like to know what causes these itchy welts... maybe i should change up his heartworm guard/flea meds? thanks
- eric
- eric