Could be winter fast...but I kinda doubt it. Are you SURE nothing in the environment has changed recently? Moved the cage to a new room? Brought in another animal that the snake may smell? Someone new handling the snake recently? All sorts of things that might seem "no big deal" to us could stress out the snake.


Either way...one missed meal is no big deal. Just wait until your next scheduled feeding time and try again. Maybe the snake is about to go into shed and lost her appetite. (That happens to mine) Or maybe something in her environment has changed, even if its not something that you've noticed. Another week or so should probably give the snake time to adjust and get hungry again.

If she continues to miss meals and you can't figure out why...it may be "winter fast" or you may need to take a closer look at what's going on in her environment.