Patons Knit ‘n’ Save yarn is now discontinued. It appears to have been a 25 gram hank of 100% acrylic DK weight yarn. Yardage requirements were calculated based on a 100 gm DK weight --> 150 yards conversion, and are for the main color only. You will need one ball (or at least some scraps of) each of the following colors for the intarsia:

Scarlet, beige (for Gromit), medium brown, orange sunshine yellow, sea green, royal blue, gray, taupe, chocolate brown, black and white.