Troubled Amanda Bynes steps out with her new puppy, after bizarre behaviour leaves her increasingly isolated

Her increasingly bizarre tweets and rants against several celebrities have left her an isolated figure as concerns for her mental health grow.
But Amanda Bynes does have one special friend she can still rely on.
The actress carried her adorable new puppy under her arm as she went out shopping in New York on Tuesday.

Puppy love: Amanda Bynes took her new pooch shopping in New York City on Tuesday, despite concerns over her mental health

Sporting a pair of light grey leggings, an American flag emblazoned T-shirt, black leather jacket and baseball cap, the 27-year-oldlooked in serious mood as she strolled through Manhattan.
The star recently offended many of her two and a half million Twitter followers by saying Drake looked like he had Down's Syndrome
The troubled actress posted a picture of the rapper and wrote: 'They airbrushed @drake to make his eyes look like he doesn't have down syndrome!'

Poor taste: Amanda Bynes Tweet on Tuesday that rapper Drake has down syndrome is sure to offend a lot of people

Amanda had originally lashed out at Drake last week branding him ugly before back tracking by insisting she was eager to 'become friends' with the performer.
'I'm sorry about the tweets I said about @drake I didn't mean what I said,' she wrote. 'I hope to become friends with him instead of smashing him!'
Before her apology and today's Tweet - which she quickly removed - the actress had taken to Twitter calling Drake 'ugly'.
She wrote: 'Drake has the ugliest smile, ugly gums uneven teeth ugly eyes.' While she also compared images of him to a model.

Cyber victim: Drake has been on the receiving end of some nasty Tweets from Amanda Bynes in the past

Sorry: Amanda previously apologized to Drake before her latest Twitter tirade

But Drake has not been the only victim of her random attacks on her social media account.

His former fling Rihanna was also blasted with comments regarding ex-boyfriend Chris Brown's 2009 assault of her.
Amanda tweeted: 'Chris Brown beat you because you're not pretty enough.'

The actress then sent messages to her friend Jonathan Jaxon that he went public with in an attempt to publicly expose her crazed antics
Their texts explained that her increasingly strange behaviour was nothing more than a childish ploy to increase her fame and to gain more Twitter followers in advance of a new movie role.

Confession: Amanda's friend Jonathan Jaxon released these texts between the pair that showed she was using social media for publicity