TLC's 'The Little Couple' show off their new daughter Zoey

With the new season of The Little Couple starting Tuesday March 4, Dr. Jennifer Arnold and her husband Bill Klein are revealing their new daughter, Zoey.

"She is a very strong personality," says Arnold. "She is a happy girl."

Arnold, 39 has been battling cancer, but that doesn't stop her from being a mother. The doctor and her husband, 39, who is a business owner operating the Houston based pet store, Rocky & Maggie's Petshop are two busy parents.

The couple is now working on getting Zoey, 2 use to her new home, while keeping up with their son, Will, 3. "Zoey loves riding on cars and Will loves pushing her around," Arnold reveals. "It is the cutest thing ever."

The Little Couple faced issues while picking up Zoey in India. Arnold suffered severe bleeding and had to return back to the states for treatment. She is now in remission, which prior she went through months of chemotherapy treatment for her rare cancer.

Congrats to the family with the new addition, Zoey is beautiful.