Depends on which species [0]. Elephants weight 3500-5900 kg[1], devide both numbers by 1100 to get 3.18-5.36 kg (7-11.8 pounds) and you have a simple interval-o

Depends on which species [0]. Elephants weight 3500-5900 kg[1], devide both numbers by 1100 to get 3.18-5.36 kg (7-11.8 pounds) and you have a simple interval-overlap search problem[2]. For example with dogs[3] the answer is a Japanese Chin[4]. So it should be "Google would be an elephant while DuckDuckGo is a ~~chihuahua~~ very small dog". [0] http://www.metzerfarms.com/DuckBreedComparison.cfm http://www.metzerfarms.com/DuckBreedComparison.cfm the most common duck (mallard) is 0.72–1.58 kg, the most common farm duck is 2-2.5 kg, but certain breeds are close to the right interval. [1] https://en.wikipedia.org/wiki/List_of_heaviest_land_mammals https://en.wikipedia.org/wiki/List_of_heaviest_land_mammals [2] https://stackoverflow.com/questions/4446112/search-for-interval-overlap-in-list-of-intervals https://stackoverflow.com/questions/4446112/search-for-inter... [3] http://www.akc.org/content/dog-care/articles/breed-weight-chart/ http://www.akc.org/content/dog-care/articles/breed-weight-ch... [4] https://en.wikipedia.org/wiki/Japanese_Chin https://en.wikipedia.org/wiki/Japanese_Chin