It is only a rumor, and not a fact, but I heard that Heat Wave, and also Wave 1 had quit producing semen. I also heard that they were still alive. It would be possible that they could produce again after a rest.
We ordered semen from Lautner thius spring. Out of the six Heatwaves, only the original, and Heatwave 1 were producing at that time. We wanted semen out of Heatwave 6. He was not producing.