Cause of death of world's heaviest cat

The world’s fattest cat which died just weeks after going to a feline fat camp to shed some weight was killed by crippling heart disease caused by his weight, it has emerged.

Ginger tabby Crumbs tipped the scales as an amazing 38lbs when he was found living on rich soup and biscuits in the basement of a Russian hospital.
Nurses gave him his nickname because no matter how much food he was given he never left a single crumb.
Despite shedding more than two pounds in a few weeks at the Matroskin Veterinary Diet Centre in Perm, Crumbs fell ill and died in October.
Video: NewsX