Believing Naruto’s new jutsu is almost completed, Jiraiya heads off to investigate new information on the Akatsuki’s movements. His arm now healed, Naruto returns to the village to continue his training.
because it's more difficult to remove
dog odors than human odors.
من الأصعب إزالة رائحة الكلاب مقارنةً بالبشر
Denn es ist viel schwieriger,
Geruchspuren von Hunden
L'odore di un cane è molto più difficile da mascherare 
dell'odore di un umano.
porque é mais difícil esconder o cheiro
 de um cachorro que de um humano.
От собачьего запаха избавиться сложнее,
 чем от человеческого.