You can also follow this ratio of 40 - 60 % raw meat / protein, 20 - 30 % cooked starch, and 20 - 30 % raw vegetables / fruit. (centralparkpaws.net)
Following ratios over time will help you to understand the momentum in your business. (inc.com)
The beauty of salt dough is that you don't have to make a great big batch, simply follow the ratio of 1 part salt, 2 parts flour and 1 part water. (dollarstorecrafts.com)