So far we or neighbours caught her before she's found any boys. Now we know what she's up to she's under increased supervision!Errr . . . I'm not sure if it is appropriate for me to be having this discussion, but . . .
If she is escaping, and is "out there" on her own, swaying her "rear end" for all to see, and leaving and enticing trail of pheromones around the neighbourhood . . . . I would suggest, it does NOT matter what "boyfriend" you have arranged . . . it will be a case of "first come - first served" . . . .
Although, as they are inclined to accept more than one partner "coupling", you could eventually have a very interesting mixed "litter" .