Buntbär & Co.

From BoardGameGeek:

A children's card game that can be played at various levels of difficulty to suit player's skill levels, starting with age 3 and going up. The object of the game is to collect cards with the appropriate colors to complete Buntbär the bear's festive raiment. The title is a bit of a pun as "buntbar" means colorful while "Buntbär" would sort of mean color-bear. Actually, not just bears, but 12 different animals are featured. The animals are sad because all of the colors have been pinched. Collecting cards is their way of finding them again.