Today the vet is at the farm. Last night the pig came down with piglets which have to be examined. The pig squeals fearfully and paws the ground when he enters the box with his bag. The experienced vet calms the animal down, talking to it as he carefully examines one piglet after the other with his stethoscope. Everything is all right. But then he notices that one of the animals limps! Gently he places it on his trailer, for the leg has to be x-rayed. Let us hope that it is not broken! Trailer can be hitched to the Playmobil tractors.