Author's Note
I have no idea who the image belongs to sadly but also Httyd stands for "How To Train Your Dragon"

Nicknames:

Ruffrunner (the dark colored male with green eyes)
Clover
Panther
Dusk

Dart (the dark colored female with blue eyes)
Frost
Eclipse
Mystic

Pouncer (the light colored male with green eyes)
Patch
Blizzard
Pipsqueak

Author's Note
Also fun fact Pouncer actually has some black spots that are hard to see in the photo!