RadarOnline.com readers know Beth, 51, and Dog have been married since 2006. Ever since she was diagnosed with throat cancer in 2017 and re-diagnosed in 2018, he's been her rock.
Speaking to Radar, Dog, 67, said Beth is "incredibly strong" and remaining positive throughout her illness.
Apart from gushing about their love in her post, Beth also offered insight into her cancer treatment.
In a second post, she shared photos of a CBS product extractor, writing: "The real medicine behind the plant is very interesting the healing qualities are vast. We need to all be far more open minded to new treatments . Israel is leading the world in these studies. We no longer need to poison patients to get them well."
In her most recent post, Beth also shared a photo of herself looking fabulous in a floppy hat, sunglasses and a blonde wig.
"I'm so loving this hat," she wrote.
Just this January, Radar readers recall, Beth posted a selfie of her wearing the same wig while inside a car.
"#itsonlyhair" she wrote at the time.
How do you think Beth Chapman looks as she continues to battle cancer? Let us know in the comments.