Reese WitherspoonAnthony HopkinsAriana GrandeTaylor Swift
It's Ariana Grande's dog, Toulouse!
Toulouse (a beagle-Chihuahua mix) made a cameo appearance in Ariana's "Thank U, Next" video and has lots of canine friends — Ariana has seven dogs in total!
Tom HardyTom HanksTom HollandTom Cruise
It's Tom Holland's dog, Tessa!
Tessa is a blue Staffordshire bull terrier, and the Spider-Man star often FaceTimes with her while on set.
Miley CyrusTaylor SwiftJustin TimberlakeHugh Jackman
It's Miley Cyrus's dog, Emu!
Emu is a Collie (named after a bird, lol) who Miley put in the video for her song "Malibu." Miley even has a tattoo of Emu's face on her arm.
Hugh JackmanJulia RobertsMatt DamonSandra Bullock
It's Hugh Jackman's dog, Dali!
Dali is a French bulldog who pals around with Hugh's other dog, Alegra. Recently, Dali modeled a dog collar on Instagram that will be sold on Hugh's upcoming The Man, The Music, The Show tour.
Mariah CareyRichard SimmonsTom CruiseTaylor Swift
It's Taylor Swift's cat Olivia Benson!
Olivia Benson is a Scottish Fold cat named after Mariska Hargitay's character on Law & Order: Special Victims Unit. She's appeared in Taylor's "Me!" video and one of her Diet Coke commercials.
Mariah CareyJennifer LawrenceSean HayesSaoirse Ronan
It's Mariah Carey's Jill E. Beans!
Jill E. Beans is one of eight Jack Russell terriers that belong to Mariah. Mariah dotes on her dogs, and if you believe the tabloids, spends tens of thousands of dollars on their grooming each year — and even sent them on a dogs-only vacation to England!
BeyoncéMike TysonKaty PerryShawn Mendes
It's Katy Perry's Nugget
Nugget is a teacup poodle who has appeared in a Citibank commercial with Katy. She's also spent a lot of time on the American Idol set.
Justin BieberEllen PompeoZendayaKiefer Sutherland
It's Zendaya's Noon!
Noon is an adorable Miniature Schnauzer who often appears all over Zendaya's social media. He was trained by dog-expert Cesar Millan to learn how to calm down when he was a puppy.