虽然平日里唐老鸭的脾气很坏,但他的确是一个既聪明又喜欢发明创造的鸭子。这不,在这个初秋的早晨,他在自家的院子里忙活开了。他正为大狗普鲁托制造一台自动洗狗机,而且马上就要制造完成了。另一边,普鲁托懒洋洋地趴在院子中央,享受着惬意舒适的时光。这时候传来了主人的呼喊声,普鲁托漫不经心地回头看了看,原本并没有放在心上,接着很快醒悟过来,那台机器正是为自己设计的。平日里就讨厌洗澡的普鲁托可吓坏了,它想尽办法溜号,躲到自己的狗窝里坚决不出来。 唐老鸭拿它没有办法,幸好洗狗机的装备足够齐全,不怕傻狗不过来……Donald Duck builds an automated dog washer while an unsuspecting Pluto naps nearby. When Donald finishes and announces his plan to use Pluto as his test subject, a battle of wills ensues, with Donald using a rubber bone and a cat puppet in an attempt to lure Pluto into the suds.