Hay Shortage

So, worst case scenario, I run out of hay before pay day (in two days, then I can buy more hay, and I'm pretty sure I'll have enough to last my boys 4 days or so, but still). The hay I'm running out of is their main hay, 2nd cutting timothy. They went through a 10 pound box in three months, not sure if that's normal hay consumage or not, but then again they are wasteful balls of fluff and I tend to toss half of the hay that's in the holder as it gets tossed on the cage floor and peed on...

Hay Shortage