In "Tales from Watership Down", there is a chapter called "The Comical Field". When El-ahrairah is walking with his friend Rabscuttle and it says they hear a Hrududu (A rabbit word for car). El-ahrairah was a rabbit on the earth when Frith created it. This would be understandable, because El-ahrairah lives forever. But Rabscuttle did not. So, if Rabscuttle was there in the start, how did he live until the 1900s when cars where invented.
Does anyone else understand this?