Show silver / gray hair!

His hair are gray from trauma

he actually dyed it grey-ish silver-ish 

He's a silver haired waifu... and so is his clone 

Shane here has grey hair (he's an old man tho technically so makes sense)

I know it's hard to tell but it is grey not white

Streaked gray hair

Lots of grey fur here!

I have more white haired ones, but I have this one with silver-ish hair :D

both versions of him have white/silver hair

Mauricio has silver hair! Silver eyes and tongue too.

Yummy grey hair

This lady

he has hair so to speak - it's intended to look like hair but is actually metal (i hope this counts)

What a man..