Brian Austin Green looked every inch the doting dad on an outing with his Noah, Bodhi, and Journey River on Saturday in Malibu, California.
While shopping for pet supplies with his children, who he shares with his estranged wife Megan Fox, the actor, 48, sported a white t-shirt, charcoal grey shorts and a black baseball cap.
During his outing the father-of-four, who also shares a 19-year-old named Kassius with his ex Vanessa Marci, held onto a blue surgical mask.
Running errands: Brian Austin Green looked every inch the doting dad as he took his three kids Noah Shannon Green, Bodhi Ransom Green and Journey River Green
The star's little ones stayed close to his side as they ran errands with Green, who is currently dating Dancing with the Stars pro Sharna Burgess.
In June, the 90210 alum shared a rare photo with all four of his kids in the pool, taken by Burgess, 36.
Kassius smiled softly and had his arm over his father's shoulders, while his son Bodhi, seven, sat on his lap and his other sons Journey, four, and Noah, eight, relaxed on his other side.
Busy dad: While running errands with his children, who he shares with his estranged wife Megan Fox, the 48-year-old actor showed off his lean physique in a white t-shirt, charcoal grey shorts and a black baseball cap
'Happy Father's Day everyone!!!' Brian gushed in his caption.
He also added a loving message to Sharna.
'Thank you baby for taking such an amazing pic for me :)).'
Proud papa: In June, Green celebrated Father's Day with a rare family photo featuring his three youngest sons with Megan Fox and his oldest son Kassius (L) from his relationship with Vanessa Marcil
Although it's not unusual for Brian to spend time with his three youngest children, it appears to be much rarer for him to spend time with Kassius.
His ex Vanessa previously claimed on Instagram in 2018 that Kassius had barely seen his father or then-stepmother Megan Fox in years and that his bedroom at their home had been emptied out.
Back in September of last year, she wrote in
