cheers lads the bird was released by hand yestreday, had 2 grey's thismorning and decided to leave them alone till it got dark as there was 3/4 more around waiting to get in, just went back to count the numbers and had a total of 0 , and no, the kesteral didnt eat them, the ladder is about 10-11 inches wide and the run's are 8 inches apart, are the measurements to wide apart??????