In Lake County it is (lowest company price or about 100 gallons) $297 and $347. SHOP AROUND. $2.15 in Chico (Tri Flame Propane) min 100 galons. $2.86 per gallon. The price changes weekly, sometimes even daily. And most definitely by company. In Tehama County it should be around $2.24 as of June 21, 2010. In Shasta County it should be around $2.34 as of June 21, 2010.
If possible, be selective in which cat you ate feeding, or you might end up as a cat hangout. If you already have house cats, they might not appreciate the social or territorial competition. For stray cats any brand of regular cat food works. Also if you ate fish recently the scraps from that meal would be fine. Stray cats don't eat on a consistent basis, so they really would be fine with anything. Water is also necessary.
If the only thing you feed your rabbits are commercial feeds, you'll do just fine. You should feed your dry does and bucks about 4 to 6 ounces of feed a day (I use an empty tuna fish can as a measuring cup). When the nest box is put into the pregnant doe's cage (day 28), you'll want to increase her ration of food.