
I had the same problem,we put a short leach on the male,Then we filled a spray bottle with water then filled it with vinager about 2 tablespoons.Then we bring them in the same room,male still on leash,if the starts to go after the girl pull back on leash,use same comand,like NO,use the same word all the time,if he becomes agressive give a shot of mixture and ,not in the face,this mixture seams to be something they do not like.It takes time.But when they are together and no leash keep bottle inreach.Then if he starts to respond in a good way,give a small treat

The Schultz's 6 YORKIES,,,,,,good luck, MOLLY

ANDY:

BELLA

BAILE Y

MIDGE

and last but no leastDOZZER....CATH54