Valentine's Day is Lambie's favorite holiday! She has worked hard decorating the clinic and planning activities for the party, and she can't wait to share it with Doc. But when Doc gets Val, a stuffed heart toy, as a Valentine's Day gift, Lambie is afraid that she has been replaced in Doc's heart. This sweet storybook teaches kids about love and friendship, and comes with sparkly holiday stickers for even more Valentine's Day fun with Doc and the gang!