What Does a Giant Eat in a Day? Exploring the Diets of Nature's Largest
                                
                                
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                                    3 min read                                
                            
                                With a body that can weigh up to 200 tons, the blue whale consumes up to 7,900 pounds of krill per day. The specific diet of a 'giant' varies dramatically depending on the species, but answering the question of what does giant eat in a day requires looking at several of the world's most massive animals.