I have 2 five month old piggie males. I started with 2 bowls - one for pellets and one for salad (morning and nite) plus hay rack. I'm noticing that each of the piggies seems to gravitate toward a particular bowl. One of the males is extremely large (He eats from the pellets and I throw a few bellpeppers bowl) and the little male eats from the salad bowl. Should I make a 3rd bowl for pellets and do 2 salad bowls for each male? I'm worried the smaller one is not getting as many pellets. Is this anything I should be concerned with or will they eat whatever they want when they want it?