Denise Richards and her husband Aaron Phypers had a very special gift for Father's Day. Just about a month before the holiday, their adopted daughter Eloise said Dad for the first time. Eloise recently turned 9-years-old and has a chromosomal disorder "has caused a lot of developmental delays for her."\r\n\r\nDenise adopted Eloise in 2011 and now her husband Aaron is adopting her as well. Denise shared a special Father's Day tribute to her father, Irv Richards and husband Aaron. She wrote, "Happy Father\u2019s Day to my dad you are the best dad ever. Thank you for always being there & being an amazing role model. I love you so much."\r\nDenise Richards' daughter hit a very special milestone\r\n\r\n\r\nHit the arrow on the photo to scroll and see more photos...\r\n\r\nThe post continued, "And happy Father\u2019s Day to my beautiful husband I can\u2019t imagine a better father for our Eloise & stepfather for Sami & Lola. I love you so much. And the greatest gift Eloise being able to say \u201cdad\u201d for the first time a month ago\ud83d\ude4f\ud83c\udffb\u2764\ufe0f"\r\n\r\nRELATED: Denise Richards\u2019 Husband To Adopt Special Needs Daughter Eloise\r\n\r\nDenise previously spoke out about Eloise being diagnosed with a deletion in chromosome 8. She said she wasn't able to sit up for a long time, didn't walk until around 2 years old, and can only say a few words.\r\n\r\n\r\n\r\nShe admitted,\u00a0"There are times when she feels like her age in understanding, and then other times where it feels she's emotionally 3 years old. It's been challenging. I'm learning every day because they don't really have a road map for her particular case. Every child is different. You take care of your children no matter what is going on with them."\r\n\r\n\r\n\r\n"I don't know if is ever going to talk like a typical child. But as a parent, you want what's best for your children, and you just do it," Denise added.\r\n\r\nWhat an incredible milestone for Eloise and the whole family!