Okay, Daisy started having a discharge right after she came home . . .21 days after she was bred. . .however, she showed no other heat signs,and the discharge was yellow. It went away for a few days and then came back . . .this time greenish yellow. . .now it's gone and she's fine----but she never had any tail flagging, being mounted/or mounting other does. Do you think this was just an infection (she was sick cold/runny nose/runny eye/pinkeye/a tinsy bit feverish) or heat?