Hello and welcome!
There are several members here who feed raw. I think some feed pray model and some feed frozen prepared raw. I can't stand the thought of watching mine knaw on a raw chicken thigh or turkey neck though so I am one of the members who feeds frozen prepared raw
I was home cooking but wanted to switch them to raw so I bought a bag of the Nature's Variety Organic Chicken and they loved it. However, it was suggested that I look into Darwin's raw diets so I did and I am awaiting my first order that will arrive here on Friday and we'll see how that one works for them.
The NV frozen raw comes in what they call 'medallions' that are about 1/2 to 3/4 inch thick and about as round as a half dollar maybe? I feed each of mine 2 medallions twice a day but you feed according to their weight and activity level.