Hi Jessica-
The website you linked certainly does not make it clear but the Signature recipe is the recipe you are accustomed to. It is the 95%/5% recipe and has not had any changes made to its formulation. They simply re-branded it when they released their lower protein line which is in the packaging of the previously 95%/5% formulas. Its confusing but the quality of the food has not changed. The 85%/15% was introduced for people “new” to raw because it is more affordable. Many other brands have similar protein/produce compositions (e.g. Primal, Northwest Naturals, Darwins, and more).
I second everything Pitlove said, the important thing is having the single protein composition. Which looking at the ingredient panel of the Natures Variety non-signature chicken and beef formulas they have maintained.
