The tabby (Gizmo) is chicken & mushroom flavoured and Elvis (black and white) is more beef flavoured if that helps. Elvis is slightly bigger if that's any help.
I must point out that I have just had Lil on from the M6 Toll road and after I read your comments back to her, she says you'll be the one that's gonna get eaten come Christmas
Can I ask that you feed them more corn in the run up to Christmas cos it makes the flesh more plump and gives it a kind of basted colour when it comes out the oven.