I know sweet stuff-all about breeding snakes, but I'm beginning to suspect that Mr Sparkles (Stimson definitely female, she laid eggs last year) is knocked up again. She hasn't eaten since May, but sometime during the middle of winter the globe in her tank died. I was working nightshift at the time, so it was easier to chuck her in with Deathclaw (Stimson) for a few days til I finished my roster(Because our loungeroom has a tendency to drop down to around -80 degrees* overnight in winter). Neither of them had been cooled or anything, and I figured that being dead winter he wouldn't be out looking for a root. But three days later (when I finally got to change the globe) he was chasing her around and trying to get into her proverbial pants. :S
*Might be a slight exaggeration. But not much.