Is this correct?
Looking at the Guaranteed Analysis (GA) on the label, add up the values for protein, moisture, fat, fiber, and ash (if listed - sometimes it is not). Then subtract those values from 100 - the difference is the wet matter carbs. So, if we have a food with 78% moisture, 11% protein, 5% fat, 2% fiber and 1.5% Ash, the calculation would look like this:
78.00 + 11.00 + 5.00 + 2.00 + 1.50 = 97.50 Subtract that from 100, and the remainder, 2.50, is the WET matter carbs.
However, when comparing the carbohydrate contents of any food, it must be done on a dry matter basis, even with dry food, as dry does contain some small amount of moisture. So, looking at the Guaranteed Analysis on the label once again, subtract the moisture content from 100 - in this case, the difference is 22. Then divide your wet matter carbs by this number. So...
2.50 divided by 22. = 11% carbs on a dry matter basis.
If this is correct what I'm feeding her now is 30% carbs Whiskas trays:Moisture 82%,Protien 8%,Fat 3.5%, Fiber 1%
as apposed to Fancy feast classic chicken pate which if I did it right 6% carbs FF: Protien 11%,Fat 5%, Fiber 1.5%, moisture 78%, Ash3%,Taurine .05%
If this is right and I calculated right that's a big difference.
I'll wear my patient pants for now but wondering if I should switch food to help her along.
I'll wait for imput and continue status quo till morning