http://www.openoffice.org/To use the spreadsheet:
1. input the price you pay for which ever feed(s) you want to compare in the red column.
2. figure out how many calories per day your dog burns. You do this by finding the amount of calories in one cup of your current feed and multiply that by how many cups per day you feed. Example: 400 kcal per cup x 2 cups per day = 800 calories. Input this number into the blue column.
3. the green column will tell you cost per day to feed.
I wasn't able to include all the brands you guys asked for. Some of the companies didn't have the information I needed. Sorry. The spreadsheet is expandable and modifiable incase you want to add other feeds, or formulas change. P.S. the prices in the spreadsheet are ones I pulled off the internet, what you pay for the feed will vary based on where you live.
