Linda Bush says someone broke into her house between 10 a.m. and noon Friday.
She said her home was ransacked and four of her dogs were stolen, including three seven-week-old Yorkie puppies, two females and one male.
Their mother, who was still nursing the pups, was not taken.
An eight-year-old special-needs Yorkie was also taken.
Bush is offering a $10,000 reward for the return of her puppies or information leading to their return. She also said if someone bought one of the puppies, she is willing to buy it back.
She initially offered a reward of $7,500 Saturday but increased the amount Sunday.
Anyone with information is asked to call Buena Park police (714) 562-3902.