Animal Fact. 15 FATTEST Animals Ever Seen. Posted: May 27, 2025 | Last updated: May 27, 2025. The animal kingdom is packing on the pounds! 🦛 From overfed house pets to massive wild creatures ...

What is the heaviest animal in the world? This title is also held by the majestic blue whale. Differing reports put the weight of this impossibly large mammal between 300,000 and 400,000 thousand ...

Staff at a Scottish animal rescue center are putting Arbuckle the hedgehog on a diet after weighing in at about 5 pounds, which is four times a normal weight, according to the BBC.

Fat Bear Week 2020 is upon us. ... Their bodies become resistant to leptin, the hormone that fat reserves produce when an animal has a full stomach. But unlike other bears in other locations, ...

But Fat Bear Week, a lighthearted celebration of these thriving wild animals, is a subjective competition. The public votes, and ultimately other impressively fat bears have finished first . In ...

A cat so fat it is approaching a Guinness World Record was dropped off at a Big Apple animal shelter and is now up for adoption. Barsik and all 41 pounds of him were brought to the Manhattan Animal… ...

The heaviest animal to have ever lived may have been an ancient colossal whale that was recently discovered in Peru, scientists said. Scientists have been digging up massive fossils of the new ...

This 2019 Fat Bear Week champion is now a bachelorette bear, but officials say it's "afforded her the opportunity to concentrate on her own needs." See the transformation of Bear 480 Otis from ...