In a couple days I'm getting my first BP. She's a 300g pastel female, and the breeder currently has her on rat pups. Since my favorite rodent supplier was having a black friday sale I went ahead and ordered some rats along with my usual mice shipment. I only bought 10 rat pups and 10 rat weanlings (smallest quantities I could buy). About how long do you think my snake should stay on rat pups, and then how long on weanlings? Even if she "outgrows" the rat pups would it be harmful to her health if I just kept feeding the pups to her until I ran out, and then moved up to the weanlings?

Thanks!