If its demedevtoc the shock ta the system of being rejomed diet etc can trigger it if its sat optic mange that's different easier ta deal with hibiscrub. Will get on top off the first signs of both but demedctic a fecki g nightmare every time the welps omune system comparamised it returns I've seen bull xes with demedctic terrible weekly jabs of ivo. Ec atjo g etc and got on top of it but this mange his a test of wills its AllwYs there waiti g ta come back with a vengeance it's acquired from the bitch when nursi g the welps. Atb bill