
Never heard of it! Don't think it's wise to interfere with those things, at least not if you want a litter. The risk of her missing seems greater, in my eyes, anyway.
I too would be interested in hearing if anyone has heard of this.
At the moment I'm waiting for my youngest to come into season, she's to be mated for the first time

So exciting, but why do they always keep you waiting when you want them to start? Then when you'd rather they wait until after a show you've entered, they are early :rolleyes:
Karen