By Debbie Emery - Breaking Celebrity News Reporter

It's only been four days since Tom Cruise and Katie Holmes announced they are divorcing but the battle for daughter Suri has already begun and the claws are coming out!

The devoted 33-year-old mother has no intention of giving into her superstar husband, especially when he hasn't been fulfilling his daddy duty to Katie's standards and even missed Suri's sixth birthday last April, according to the new issue of Life & Style magazine.

"Tom has been working nonstop and he shows no sign of slowing down," revealed a Hollywood producer. "And when Tom works, he takes months to prepare and pulls long hours."

To prep for Rock Of Ages, he spent five months rehearsing, doing voice and dance training for 10 hours a day - and the time apart took its toll on his little girl, who was spotted crying hysterically in June.

"The crying is indicative of what's going on," an insider told Life & Style. "I can't say whether Tom is there emotionally, but physically he's been absent. Suri's been crying a lot because of it."

As Breaking Celebrity News previously reported, Katie has not been happy with the Mission Impossible star raising Suri as a strict Scientologist.

"Her child is now of school age and is embarking on the Scientology indoctrination process," Scientology and cult expert Rick Ross told L&S, explaining that it is going to deeply affect her world view and understanding.

"Since Katie will likely want out of the religion through her divorce, Scientologists would look at her as a negative person Suri shouldn't associate with."