In my current campaign, the party met a sapphire dragon named Spidergrave while traversing the Shadowfell. Spidergrave has no draconic instincts and has wings too small to fly, so they require a little extra help. They're also very friendly so naturally the party loves them.

They're pictured here with one of the NPCs [a little ghost boy] and the barbarian PC to give a little sense of the scale.