Hi there. I'm new to this, but wondered if any one can help? Since having guinea pigs, the cage is in the house, we have a constant stream of mice in the house which we can't get rid of. All our food is covered and cleared away, so it must be the guinea pig food in their bowls that is attracting the mice. We have seen mice in the cage too. We have put a trap close to the cage and have so far caught about 20 mice, but they don't seem to be going away. What else can we do?