Kids — they really do grow up so fast!

And the latest pictures of Lola and Sam Sheen — the daughters of Denise Richards and Charlie Sheen, who are all grown up and clearly taking after their famous mom and dad — just prove it!

The 43-year-old actress and her girls — nine-year-old Lola and 10-year-old Sam — posed with a jaguar cub. Denise wrote, “Love this baby boy! Thank u @amevipix @pscathaven #conservation #education #projectsurvival [sic]”

denise richards

Lola, 9, is on the right and Sam, 10, is on the left. Missing from the photo is Eloise, Denise’s three-year-old daughter, who she adopted in 2011. Photo courtesy of Instagram.

Despite the ups and downs of parenting, Denise has continually raved about how much all three of her girls mean to her.

“I love being a mom more than anything,” she gushed to Oprah in 2013. “Motherhood — it’s changed my whole outlook on life. It’s so wonderful seeing life through their eyes.”