we recently had our first litter of rats and my son was poking around the cage when he got too close the doe bit him on the lip. i have had this rat since she was 6 wks old. do i have anything to worry about? she is not sick and never has been sick. the bite was a little deep and bled. do we need to have him seen by a doctor? the rat has also never been to a vet and due to the number of animals i own, i could run into an issue with animal control. any help would be appreciated