I have changed my way of feeding the last 8 months and it’s really working out, I used to feed every 7 days on the dot, never had a refusal but they were babies When I did that, now I just read them and I can easily tell when they are hungry by their movements around the cage. My 2 bp’s are almost 3 years old and have never once not snatched the rat out of my tongs.
also I don’t do racks because I like to look at them and how they move, I spend hours watching how they move and what they do!