Feed the Dinosaurs (Colors): Fine Motor Sensory Activity. Color Sorting made fun by feeding the dinosaurs!! Just print, cut & laminate these fun colored hungry dinosaurs and attach to sorting cups. Many different sensory / fine motor manipulatives can be used to work on pincher grasp such as pompoms, pony bead, and buttons. Colors include: red, orange, yellow, green, blue, purple, pink, brown, grey, black and white.