Miley Cyrus sued over sister's dog attack

Miley Cyrus has been named as a defendant in a bizarre new lawsuit filed by a model who alleges she was bitten by a dog belonging to the pop star's sister.

Yolande Ngom was bitten by Brandi Cyrus' pet Feather and she's suing both Cyrus sisters for medical bills and lost wages.

Ngom claims the attack took place in the apartment building where she and Brandi live, adding that one of the Wrecking Ball singer's employees was responsible for keeping the pooch under control.

The model states the unprovoked bite on her right thigh left scars so bad she'll never be able to work as a model again, according to court documents obtained by TMZ.com.