All I found the info on, was their duck, which has been harder to find in stores. I got some through Chewy.
I think I found the info in a Q & A section on the Whole Earth Farms website. I was happy with phosphorus and carb level. I couldn't find info on their other varieties.
The duck stays a favorite, then falls a little out of favor.
(Our mainstay is Weruva Paw Lickin' Chicken - listed at .62% carbs and .13% phosphorus.)
Will look again for the WEF duck and more . . .