<b>WHY:</b>It's good exercise for the snake if it has no branches to climb on. It is also good if you don't want the snake to defacate in its enclosure.
<b>HOW:</b> Fill the bath (sink for small snakes) with a few inches of room-temperature or slightly cooler water. Let the snake slide in and then swim around for a bit. When it is ready to do its business, it will stop where it is and just float for a while.
<b>WHEN:</b> I bathe my snakes two days after feeding or three days after if it was a particularly big meal. You should wait at least forty-eight hours as snakes that are in the middle of digesting like to be left well alone. Besides this, you can bathe your snake whenever you like.