No, I do not. Over the last 10 years I can't tell you how many siblings that I've raised where one or more would be a mouser and one or more would be a rat eater and when fed gram for gram similar amounts each week they grow at the exact same rate.Originally Posted by Dr_Gonz0
Some ball pythons prefer mice to rats and vice versa ... either one is convenient for me to feed, so I go with what my snakes tell me they want. In the end, it's their best interest and health that I'm most concerned with and not how much food I can pump into them to get them "up to size".
Listen to your snakes, they'll guide you.
-adam