The single most recommended cat food across Reddit with a 98/100 score in an 80+ thread analysis. Vets back it, cats love it, and it delivers near 50% crude protein at a reasonable price.
If you only read one recommendation here, make it this one — Purina Pro Plan is what the community and vets keep circling back to, and it's not even close.
“We've been sticking to Purina Pro Plan Weight Management dry kibble for years and our cats love it. It's near 50% crude protein and is easy to find.”