Rain is Sparky's twin brother. He has blue fur the colour of water, perky fox-like ears with a darker shade of blue at the tips, dark blue patches on his paws, a long, bushy tail with a dark blue tip, walks upright, and on his front paws he has opposable thumbs. He wears a dark blue shirt, dark teal jeans, dark blue sandals, and blue glasses. His name is derived from his rainy appearence. Like the girls, he can speak Pig Latin.
Friends: Same as Dusty.
Enemies: Same as Dusty.
Personality: Same as Sparky.
Love interest: Dusty (one-sided on Dusty's side)