A family film from two legends of Czech children film, Vera Plívová-Simková and Drahomíra Králová. The starting point for the action is a village family with two dogs: their Dalmatians, bearing the legendary names of the movie's title, experience dreamlike visions of life in a "dog kingdom".

There are two different boys in the zoo. Ivoš is a small wrestler who wanders himself in the barracks when a blind boy throws it and squeezes it with lemonade. Out of a primordial friendship will spring up. Both of them love animals, and Ivoš decides to involve Sleppo, as he tells him, into the common child's world. It sneezes it to the animals and allows him to touch the turtles, elephants or camel - the animals he knew at the time only by the sounds.