It's a dog's life: Kelly Brook takes her new pug out for a second night...in a pink body warmer

He made his debut just two days ago, and he's already on the road to picking up a fan club of his own.

Kelly Brook's new pug, Rocky, accompanied the model-turned-actress as she left the Noel Coward theatre in London's West End.

And the expensive pet, a gift from Kelly's boyfriend Danny Cipriani, had been dressed up in a rather fetching pink body warmer as the 30-year-old headed home after performing in the stage production of Calendar girls.

In the pink: Kelly Brook leaves the Noel Coward theatre with her new pet - a pug named Rocky

In the pink: Kelly Brook leaves the Noel Coward theatre with her new pet - a pug named Rocky

Proud new owner: The model-turned-actress exits the theatre with her new dog and his carry case in hand

Proud new owner: The model-turned-actress exits the theatre with her new dog and his carry case in hand

On Tuesday night Kelly was pictured with the puppy wrapped up in an army green jacket.

Miss Brook beamed as she carried the pug, who she has named Rocky, out of the London theatre.

The dogs can cost anything from a few hundred pounds to several thousands for one of pedigree stock.

Kelly Brook

Special gift: Kelly Brook cuddles her Christmas present from rugby player boyfriend Danny Cipriani

Cipriani's decision to buy her the dog has led to more speculation about the growing seriousness of their 16-month relationship. 

The pair already live together and Miss Brook has said she would love to have children in the next couple of years.

Miss Brook – who recently came second in a survey to find which celebrity body is most desired by women – has been helping fellow Calendar Girls star Hannah Waterman to shop for clothes to fit her new slimline figure.

Kelly Brook

What a carry on: The dogs can cost several thousands of pounds

The Ex-EastEnder has shed three stone in five months, dropping down from a size 16 to a size six.

She told The Sun newspaper: 'Acting alongside someone like Kelly, who has the perfect body and amazing pert boobs, would have been a lot more difficult if I was two-and-a-half-stone heavier.'

The 34-year-old added: 'As it is, she's been taking me shopping for miniskirts and tight dresses - things I've never felt able to wear before.

Slim pickings: Hannah Waterman says she lost out on several acting roles in the past due to her heavier figure

Slim pickings: Hannah Waterman says she lost out on several acting roles in the past due to her heavier figure

'I'm absolutely loving discovering what suits me now that I'm slim and playing around with different, sexy looks.'

Hannah also explained how her heavier figure meant she missed out on acting roles.

She said: 'I know that my agent would get calls asking, 'How big is Hannah at the moment?' and that they wouldn't want me when they found out what size I was.

'I'm sure I wasn't offered certain parts because of it.'

Brook and Cipriani

Pug of love: Cipriani's present will increase speculation about the seriousness of their relationship