EVO makes a dry cat food which is 8% carbs. Go to the following website, click on "location" and enter your zip cope to see where it is sold in your area.
When I introduced EVO to my cats, I mixed 1/2 EVO & 1/2 regular dry then decreased the regular little by little over time. I always fed my cats wet food and kept a bowl of dry available at all times. I had no trouble whatsoever converting regular dry to EVO . . . but changing from Fancy Feast gravy varieties to Fancy Feast pate/ground varieties? They thought the world was coming to an end. That was traumatic for them.