What is the authoritative guideline for selecting the correct prey size for a rat snake?
Answer
The prey item should not be wider than the snake at its widest point
The general guideline suggests that the prey item's width should not exceed the widest point of the snake's body girth.

#Videos
Rat Snakes- Facts and Feeding! - YouTube
Related Questions
What constitutes the staple diet for a captive rat snake?What is the authoritative guideline for selecting the correct prey size for a rat snake?What is a potential consequence of feeding a rat snake prey that is too large?What type of prey is often the starting point for smaller rat snake hatchlings?How often should a hatchling or juvenile rat snake, experiencing rapid growth, typically be fed?What is the recommended feeding frequency for a fully grown adult rat snake kept for maintenance?Which prey presentation method is generally considered the safest and most humane option for captive snakes?Why is using a microwave generally prohibited when thawing prey for a rat snake?What is a primary reason for cleaning the rat snake's water bowl at least daily if soiled?If a rat snake suddenly refuses a meal, what environmental factor should an owner immediately double-check?