i lost my dog afew years ago and phoned police and kennels,i told them what cross,colour etc. kennels said there was no dog of that breed there;even its colour ,my mate told me to go down and have a look just incase.
got to kennels and asked if i could have a look round and there he was they said they didnt know what breed he was but they had stuck him next to another lurcher.if they think you are working her they will be proper
go down and have alook mate............ good luck.........