Tubby hedgehog to have hydrotherapy Published duration 10 January 2019

image copyright Herts Hogline image caption Chunkie the hedgehog is unable to curl up into a ball and cannot be released into the wild

A fat hedgehog is to have hydrotherapy treatment because he is unable to curl into a ball.

The animal, nicknamed Chunkie by vets, weighs about 850g (1lb 13oz) - almost a third more than he should.

A diet has not worked and volunteers looking after him fear he might never be released into the wild, as hedgehogs need to be able to curl up to help protect themselves from predators.

Chunkie is to spend time in a pool to lose weight and build up muscle.

He will also have an X-ray to see if a problem tucking in one of his front legs is stopping him from curling up properly, although vets suspect it is his weight that is the reason.

The prickly patient is in the care of charity Herts Hogline, based in Bishop's Stortford, Hertfordshire, which looks after sick and injured hedgehogs.

image copyright Getty Images image caption How it is supposed to be done: hedgehogs curl up to protect themselves from predators

Lynne Garner from the charity said: "We never give in so, if we can get this leg to pop inside his prickly skin, and he can protect himself and hibernate, he will be released.

"If not then he'll have to be kept in captivity for the rest of his life.

"His treatment will include hydrotherapy. Swimming will help him lose weight and build up muscle around his leg."

Hedgehog numbers are continuing to decline in the UK, according to a report last year

Figures suggest the animals are disappearing more rapidly in the countryside, as hedgerows and field margins are lost to intensive farming.