Clint Eastwood's wife, Dina Ruiz, has just checked herself into rehab due to "depression and anxiety". Ms. Ruiz and Eastwood are rumored to have a strained relationship of late; they were seen embroiled in an argument at Clint's daughter Alisons's wedding in March. Ruiz entering rehab may not even mean she'll spend less time with Clint -- the two have not been photographed in public together since 2011. Dina Ruiz and Clint Eastwood have been married since 1996.

Dina Ruiz stars in "Mrs. Eastwood & Company", an E! reality show that follows her life with Eastwood's daughter, Francesca, from a previous relationship, and Morgan, and the couple's 16-year-old daughter.

According to sources, Dina, 47, has entered rehab in an exclusive facility in Arizona. She is reportedly not being treated for substance abuse. Clint was last seen two weeks ago at Coachella with his daughter Francesca.  

Eastwood, 82, has a hospital program named after him at a facility specializing in teen drug, alcohol and mental health issues. He's a major donor to the Monterey, California facility.

This is Clint Eastwood's fourth marriage or major relationship. The first was to Maggie Johnson for 31 years. The next was with actress and singer Sondra Locke for 14 years - the couple were never married, but starred in six films together. The third was to actress Frances Fisher, mother of his daughter Francesca. After five years together, the pair split when Eastwood met Ruiz, a former TV anchor who is 35 years younger than him.