My 3 yr old sprocker has recently started hiding in the garden or upstairs if he thinks we are going out on a Saturday or Sunday. We can go to work during the week with no problems but he even shakes and looks ill. He even went out when we got back today and wouldn't come back in so I left him till he asked to come in. We give him a long run before we go out and have even had friends come and take him out whilst we are gone to check on him.