Shannon Beador is heartbroken over the death of her beloved dog, Archie.

On Thursday, the Real Housewives of Orange County star took to her Instagram handle to announce that her golden retriever has passed away.

"Heaven has a new special angel," Shannon penned, alongside a photo of a dog smiling on the beach.

The mother of three added that Archie died on May 13, leaving her and her daughters "heartbroken."

"For the last 10 years, Archie wasn’t just my dog - he was my constant comfort, protector, best friend and truly the real 'man' in my life," she wrote.

"I have been through so many highs and lows, and through every good time and every heartache, Archie was always by my side and loved me the same way every single day. Never judging me and always giving pure, loyal, and unconditional love," continued the TV personality.

"I am grateful so many fans had the chance to watch Archie grow up. Everyone that got to know him could see his gentle heart and sweet soul. He was loved so much and felt all of it, even winning his Best Appearance award at Bravocon," added Shannon.

Concluding the emotional note, the TV star wrote, "I keep thinking he is just taking a nap but Archie is now a very special angel in heaven and is swimming, running, and playing catch with no more pain. The girls and I are so blessed to have spent 10 years with the most incredible companion anyone could ask for."

Last week, Shannon announced that Archie had been diagnosed with brain cancer.