Here is a list of what colors Rocket has produced and what color the mare was ...
Cool - dun colt out of red dun mare
Wrangler - grey filly out of grey mare
Cass - bay filly out of sorrel mare
Lucy - buckskin filly out of sorrel mare
Gonzo - buckskin colt out of buckskin mare
Chaos - buckskin colt out of red dun mare
Holly - dun filly out of red dun mare
Breeze - buckskin filly out of sorrel mare
Dallas - buckskin filly out of sorrel mare
Tess - bay filly out of sorrel mare
Derby - bay colt out of bay mare
Hersey - brown colt out of sorrel mare
McCue - bay colt out of red dun mare
Joe - bay colt out of red dun mare
Phoebe - solid dunskin out of red dun Paint
Venus - bay filly with spots out of sorrel Appaloosa
Smoke - dunskin colt out of a red dun mare
Dude - dunskin colt out of a red dun mare
Lil Bit - bay colt out of a red dun mare
Lily - bay filly out of a bay mare
Wilson - perlino colt out of a palomino mare
Chick - buckskin filly out of a red dun mare
Blaze - bay colt out of a chestnut mare
Bailey - buckskin colt out of a palomino mare
Jeans - bay filly out of (bay) dun mare
Lacey - buckskin filly out of red dun mare
Paisley - buckskin colt out of grey mare
Juno - buckskin roan filly - out of a red roan mare
Veite - brown filly out of a liver chestnut mare
Jag - bay colt out of a chestnut mare
Cheetah - dunskin filly out of a red dun mare
Raven - black filly out of a bay mare
Tanner - solid dunskin colt out of a red dun tobiano mare
