Depends on the size of the snake and depends what one calls small or medium medium.
I wrote a feeding chart and this is what I do with my animals most of the times there are exceptions, that’s something I also provide to my customers as well as a guide.
The exception are as followed
The 3000+ grams females will have a little extra here and there
I skip feeding for everyone every once in a while
Pre-pairing the females are fed a little more heavily (not size but frequency if they will take it)
I am not a fan of sluggish animals which happen when you feed them too big of a prey and I like to grow my animals at a slow pace and most importantly I like my animals to feed with consistency.
Note: I do not weigh my feeders, I have been breeding them long enough to gauge them when it comes to proper size.