Tora's person, a carpenter named Tome-san, has built a small castle which has become a splendid place to play for Tama and Bull and the others. However, the boss dog from 7th Street, Waka, has decided that no one is allowed to have a castle but him! He orders Bull to destroy it, but...

Tama and the others hear of Waka's plans from Bull, and they decide to go ask Grampy, an old dog on First Street, how they can protect the castle. With his lackey dobermans in tow, Waka comes to Third Street to take over. The showdown at Tama and friends' castle starts now!
Using the take over of this 
castle as the first step...
...ويريد استغلال السيطرة على هذه القلعة كخطوة أولى
ist dieses Schloss der erste Schritt …
y vendrá a quedarse el castillo
como primer paso…
y vendrá a quedarse el castillo
como primer paso…
vont d’abord prendre ce château…
Conquistare questo castello
è solo il primo passo...
tomar este castelo talvez
seja o primeiro passo...
Если он начинает
c уничтожения этого замка...