Bobbi Kristina Brown: Family say 'she's a tiger'

The daughter of Whitney Houston and Bobby Brown was reportedly found unconscious in her bath

Bobbi Kristina Brown at the premiere of Sparkle (Rex Features)

Bobbi Kristina Brown is being supported by her family who have described her as a "tiger".

Her cousin Jerod Brown told NBC News that she was having a "hard time" as the third anniversary of her mother's death approached.

"She's been through a lot, you know what I'm saying. This is a hard time, it's her mother's anniversary of her death. It's been a hard time, it's a rough time of year," Brown said.

"But she's a tiger, she's going to pull through it."

TMZ reported that Ms Brown's husband Nick Gordon and a friend found her in the bath at the house in Roswell, north of Atlanta, and performed CPR on the 21-year-old until emergency services arrived.

After taking over life-saving measures, an ambulance crew rushed Ms Brown to North Fulton Hospital, where doctors stabilized her breathing, according to Atlanta's WSB-TV.

It is unclear how Ms Brown fell unconscious. Police are investigating the scene.