My BP is going on 1 year old (10 months). I currently I have 9 weeks worth of weanling rats left in my freezer. Those ones don't leave even the slightest visible lump in my snake's stomach. I'm definitely going to finish up what I've got, but where do I go from here? How fast is she going to grow??? (I know it varies from snake to snake...)

I've been looking at rodentpro.com, and I can get small rats in multiples of 20, medium and large rats in multiples of 10, x-large rats in multiples of 3 and xx/xxx-large rats in multiples of 2. Anyone who's ordered frozen feeders knows it pays to fill the box. I have NO IDEA what to buy. I want to buy based on what she'll be eating over the next 6 months. That's all I've got. If any other information would be helpful, just let me know. Any advice is appreciated. Thanks!