Sweets and Candy are two wolves that are assumed to be Omegas by Shakey's comment "Omega alert!". The only time they are seen in the movie is when they are going up Howling Rock and Salty, Shakey, and Mooch try to impress them - and fail. With Salty making the biggest fail, using his only pickup line, "Hey." After, you can tell they were embarrassed when watching Sweets and Candy walk off with laughter(the level of retardedness just went off the charts). Sweets has three scenes in the movie, she is seen with another (presumably male) wolf when Garth howls badly, and she is then seen in Kate and Garth's wedding.
Sweets and candy

Sweets is right Candy is left