As a multi-millionaire singer, Mariah Carey probably won't have too much trouble covering an increased dog food bill. However, if the antics of proud parent ChaCha are anything to go by, her new puppy could turn out to be twice as exhausting.

The US music star revealed the news about the addition to her family on her Twitter page, telling fans that her Jack Russell terrier has given birth to a female puppy. "Anybody want a beautiful ... puppy?"

she joked. If the pesky pooch is anything like her mum, then Carey could be in for a lot of fun if she decides to keep the puppy. A recent tweet revealed ChaCha jumped in the singer's bath while.

She was enjoying a soak - and the cute canine refused to get out. Carey's pet also answered a call of nature in a dressing room during a video shoot, much to the pop star's amusement.