I have 2 x Saddleback/GOS cross 20week old pigs who have suddenly started demanding a lot more food than usual and being quite aggressive about it. I have been feeding them the same amount for about the last 4 weeks, reflecting an increase from when they arrived at 8 weeks (Pig pellets) so not sure why this is now a factor, if anyone has any suggestions they would be much appreciated. Could it be that they have worms?
Andy