<Tr> <Td> Tongue </Td> <Td> Retracted </Td> <Td> Extended ("lick intention") </Td> </Tr> <Tr> <Td> Nose </Td> <Td> Shortened (skin folded) </Td> <Td> Lengthened (skin smoothed) </Td> </Tr> <Tr> <Td> Forehead </Td> <Td> Contracted (bulging over eyes) </Td> <Td> Stretched (smoothed) </Td> </Tr> <Tr> <Td> Head </Td> <Td> Held high </Td> <Td> Lowered </Td> </Tr>

How big were the wolves in the grey