I think I see it on this forum that someone fed their guineas Allen & Page Natural food? I have tried mine on Gerty but they leave so much and I do not like the colourants in it so I am trying to find something different. I bought a small bag of Cavy Cuisine thinking, oh great they will love this but they are not very keen which is a shame. Does anyone know what the Allen & Page food is like? is it pelleted or like Gerty ? My last two boars were fed on Gerty and I now know why they had recurring cystitis and got all crusted up on their wee wee's, (didn't know how else to word that bit ;D).