What are a wolf's possible eye colors?

Wolf pups are born without pigment in their eyes (which means they appear blue); by 6 weeks old they have achieved a color range typically between brown and green, the various shades depending on brightness and intensity may appear as: gold, brown, yellow, hazel, orange, and green with tinges of silver or grey. As they age the eyes may change color (usually darker or lighter).

Adult wolves can't have blue eyes, though many people seem to think they can. Some wolf-like dogs can have blue eyes, like huskies.