Just curious. How much hay and litter does your rabbit go through in a given time? I know this depends on how many rabbits you have and what type you have. I bought a 20lb small pet select hay and it seems like it's going to last me months. I also have 30lb bag of yesterday's news litter that is going quickly, it's almost out and I've had it for only a month. My guess it will last me 1.5 months. For reference I have 1 small lionhead rabbit and I change my litter every 3 days.