He stopped peeing around yesterday and his poos are very very small. He has been on ChlorPalm for a week now out of the two weeks he is supposed to take it. He is 8 months old and I'm scared what do now. I don't think we can afford surgery to remove them and they don't seem to be going away after a week of antibiotics. Our old guinea pig who died named Didi also had stones but the antibiotics I guess flushed them out and everything was ok. We're feeding him through a syringe. He used to pee blood but now he doesn't at all. What can we do? We don't want to lose him but we don't want him to be in pain either! Should we wait it out a bit more? He sometimes eats by himself but not today. He hunches up when he has to pee/poo and squeals but nothing comes out. I'm really scared and sad for him.