在法國及西班牙交界的庇里牛斯山區小鎮上，誕生了一隻小白狗和一個小男孩。小白狗有漂亮的藍眼珠和濃密長毛，卻因為大家都只想將牠轉賣賺錢而不斷的更換主人。雖然牠長成了魁梧的大白熊犬，卻失去了對人的愛與信賴感，還被冠上『白色瘋狗』的稱號。小男孩被取名為小裕，他因為母親有不得不離開的苦衷，而被託付給了好心的塞薩爺爺。小裕就在塞薩爺爺一家人的悉心照顧下，變成了一個活蹦亂跳的7歲小男生。某天，小裕遇到了被眾人追捕的『白色瘋狗』，他一眼就看出牠的善良本性，不但幫牠取了個如同牠漂亮外表的名字－－『雪麗』，還挺身為牠擋下射殺的子彈。之後小裕為了救牠，更決定離開疼愛他的塞薩爾爺爺，帶著雪麗越過邊境到西班牙去尋找他從未見過的親生母親－伊莎貝爾。小裕和雪麗一路上會遇到什麼樣的難題呢？小裕最後能不能順利找到親愛的媽媽呢？
Art Director
Inserted Song Performance (Wonderful)
Character Design
Storyboard
Episode Director (2 eps)
Theme Song Performance (op&ed)
Animation Director (ep 20)
Episode Director (ep 37, 40, 50 ), Animation Director
Episode Director (eps 5, 8, 11, 13, 15)
Sound Effects
Music
In-Between Animation
Animation Director (eps 3, 5-6, 9-10, 13, 17, 26-27, 29, 36, 41, 46, 5)
Animation Director, Key Animation
Setting
Director of Photography
Theme Song Arrangement (2nd Italian OP), Theme Song Composition (2nd Italian OP)
Theme Song Lyrics (2nd Italian OP)
Key Animation
Theme Song Performance (ED), Inserted Song Performance
Editing
Theme Song Performance (2nd Italian OP)
Editing
1981年 季度排名 #1
1981年 動畫總排名 #31
