Demi Moore shows off ageless look in bikini for stunning holiday post with her dog

Demi Moore is not your typical grandmother - and she's shown exactly why in her latest racy upload.

In her Fourth of July post on Instagram, the actress encouraged her Instagram followers to wear sunscreen but left fans wondering if she really was 60 years old as she posed for the camera.

She took to the social media platform to pose in a bright blue bikini and black sunglasses while holding her dog Pilaf. "Happy Independence Day!" she wrote, "Don't forget your SPF."

The photo carousel included a selfie of the star, a posed photo of her laid out on a patterned pillow and blanket, and a video of her jumping on an inflatable square in a river. Pilaf the Dog made an appearance in the two photos but not in the video.

Demi Moore poses with her dog Pilaf on Fourth of July. (demimoore/Instagram)

Pilaf has made numerous appearances on her Instagram, including posing with Demi in a custom Dior bow or snuggled up in bed together. It's no surprise the miniature dog has over ten thousand followers on their own Instagram account.

The multi-coloured dog also made its way overseas, posing with Demi at the Royal Ascot this year.

For Father's Day last month, Demi posted a black and white throwback photo of ex-husband Bruce Willis and their three children making faces at the camera. "Forever grateful to you BW for giving me these three beautiful girls. We love our #girldad," she captioned the photo.

Demi Moore recently became a grandmother when her daughter Rumer Willis gave birth in April. (Corbis via Getty Images)

Demi Moore shared two photos and a video of her and her dog celebrating Fourth of July. (Getty Images)

Bruce and Demi married in 1987 and have three daughters together, Rumer, 34, Scout, 31, and Tallulah, 29. The couple separated in 1998 but continued to have a close relationship parenting their children together.

Rumer and her singer husband, Derek Richard Thomas, welcomed a daughter on April 18 of this year making Demi and Bruce first-time grandparents. The couple named their newborn Louetta Isley Thomas Willis.

When the couple announced they were expecting in December, Demi posted on Instagram that she was "entering my hot kooky unhinged grandma era."

For Mother's Day this year, Demi shared another bikini photo, this time posing with the month-old Louetta. In the picture, she donned a cheetah print bikini and sunglasses as she smiled at the camera. "Circle of life. Happy Mother's Day!" she wrote.

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