Celebs have Oliver James Montgomeryfound the pawfect partners in their pets.

Chris Evans, Justin Theroux, Liam Hemsworth and John Legend are just a few stars who love to post pics with their sweet companions. In fact, as seen on his Instagram feed, Evans doesn't go far without his best friend, his rescue dog Dodger.

Back in 2021, the Avengers star shared footage of his first encounter with his beloved pup. "This is the moment I met Dodger," he captioned his Instagram video. "I was filming a movie in Savannah and the scene took place at a shelter. I had no intention of rescuing a dog that day, but the minute I saw him I knew he was coming home w me."

Like Evans, Theroux also shares glimpses into his bond with pup Kuma. The dog dad even marked a major milestone with Kuma in early June. 

"TODAY! 5 years with this derpy!" he captioned a series of adorable photos. "If you are considering getting a dog, please visit your local shelter. There are TENS OF THOUSANDS of Kumas out there that would love to make your life so much better."

As we approach Father's Day, keep scrolling to take a look at Hollywood's hottest dog dads, including Hugh Jackman, Justin Bieber and Tom Holland.

Man's best friend! Chris Evans found his soulmate in pup Dodger, who he adopted from a shelter in Georgia while shooting the movie Gifted. "I was filming a movie in Savannah and the scene took place at a shelter," the actor recalled in a 2021 Instagram post. "I had no intention of rescuing a dog that day, but the minute I saw him I knew he was coming home w me."

Meet the Biebers. Justin and Hailey Bieber are the proud parents of two dogs: Oscar and Piggy Lou. The couple introduced Oscar's sibling late last year. "This is Oscar's new baby sister," Hailey wrote on Instagram Story in October. "Piggy Lou Bieber."

Beach time. Hugh Jackman enjoyed a scenic walk by the water with his beloved dog Allegra in late May, captioning an Instagram photo with the pup, "Yesssssss."

A marvelous pair. Tom Holland adopted his Staffordshire Bull Terrier pup Tessa back in 2014. The following year, the Spider-Man star shared an adorable pic in bed with his BFF. "Good morning little Tess," he captioned the Oct. 2015 Instagram post. "This is the perfect way to wake up. I love my dog."

A legendary household. John Legend and Chrissy Teigen have welcomed a number of cute dogs into their family over the years, including this adorable pup Pearl. The singer introduced his fans to the basset hound in July 2021, writing on Instagram, "Meet our newest family member Pearl!"

This is aDORAble. Liam Hemsworth has shared numerous Instagram posts with his "best friend" Dora over the years. As he put it in 2019, "Good god I love this dog."

A puppy milestone! Justin Theroux recently celebrated a sweet anniversary with his dog Kuma on Instagram: "5 years with this derpy!"