Hi, just wondering whether it is still ok to let my pregnant boxer run around like a looney as she normally would even though she is now about 5 weeks pregnant. She loves her walks and I have always let her have a free run every day for an hour or so at our local field. Should I maybe restrict her a bit more or would it do her and the pups no harm to carry on as normal. She is a really energetic dog when allowed to be, so needs to let off steam but indoors she is very docile and is happy to sleep all day. Any suggestions