When Iguana stubs her toe and cannot make her popular candies known as cactus butter dulces, Culebra the rattlesnake finds a cure that introduces the Spanish words for the numbers from one to ten.
Diez perritos se van, uno tras uno, por varias razones, hasta que queda sólo un perrito.
Ten little puppies are lost, one by one, for different reasons, until only one little puppy remains.