Fat dolphins can’t jump

TOKYO – Dolphins at a Japanese marine park are going on a low-fat diet after developing pot bellies and failing to look sharp in their aquatic performances.

Kinosaki Marine World in western Japan said yesterday that all its 19 dolphins have been on a low-fat diet since late August, when they started failing to hit jumping targets and keep upright while treading water. “We were puzzled by their poor performance, then we noticed they looked rounder,” said park spokesman Haruo Imazu.Keepers measured their weight and found all had gotten plumper, some up to 10 kilos heavier just during the summer.All had the same menu – about 14 kilos of mackerel mixed with some white fish – but keepers found the mackerels had gotten fattier.Keepers immediately put them on a weight-loss programme, while instituting a routine exercise regime, Imazu said.Nampa-AP”We were puzzled by their poor performance, then we noticed they looked rounder,” said park spokesman Haruo Imazu.Keepers measured their weight and found all had gotten plumper, some up to 10 kilos heavier just during the summer.All had the same menu – about 14 kilos of mackerel mixed with some white fish – but keepers found the mackerels had gotten fattier.Keepers immediately put them on a weight-loss programme, while instituting a routine exercise regime, Imazu said.Nampa-AP