Substrate
Hi Steve,
I fully understand your concerns, but I am in the habit, be it right or wrong, of feeding the adult snakes in their own vivarium.
The photo was of the male making fairly short work of a large mouse. He is almost 5 years old and I have never had any problem with him whatsoever.
The adults are housed separately, so there's no worry of them argueing over one food item.
The hatchlings, on the other hand, are housed together and moved in turn to an empty plastic container at feeding time. After each one has fully swallowed the meal, he or she is gently returned to the tank.
I did once try to feed a hatchling IN the tank with its siblings closeby. BIG mistake!!! But that's another story. Sufice to say I won't do that again. Luckily no damage was done.
Thanks for your interest,
Brian