Hi, can anyone tell me where I can get cheap, completed pelleted sacks of food suitable for feeding to both rabbits and guinea pigs and a rough idea of what you are paying for a sack and where you get it from! I currently use a mixture of Dodson & Horrell Horse cubes (£6/20kg) and Charnwood Mill guinea pig food (14.60/15kg) along with veggies & hay+++++++. They do very well on this mix but I want to increase the energy density of the diet to compensate for the cold weather without increasing the cost massively.