The 2020 Democratic primary is filled with very good cats and dogs

Until President Donald Trump took office, almost every recent US president has had pets in the White House.

Many Democratic presidential candidates are using their pets as furry campaign mascots.

Here are all the pets of the 2020 Democratic primary.

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The 2020 Democratic presidential primary currently has a record 23 candidates — and many of them are using their pets as furry campaign mascots.

Sen. Elizabeth Warren's golden retriever Bailey is a frequent presence on the campaign trail, helping the Massachusetts senator win over voters with his good looks and an enthusiastic personality.

And Mayor Pete Buttigieg's dogs Truman and Buddy have more than 80,000 Twitter followers on their own account managed by Buttigieg's husband, Chasten.

Many major candidates, including Sens. Kamala Harris, Amy Klobuchar, and Bernie Sanders don't have pets — but Sen. Cory Booker has promised to get a dog if he's elected to the White House.

Read more: 25 photos of some of the most adorable and well-known dogs to live in the White House

Here are all the very good pets of the 2020 Democratic primary:

Rep. Beto O'Rourke's family has two dogs named Artemis and Rosie, and a cat named Silver.

Tweet Embed: //twitter.com/mims/statuses/984228682737815552？ref_src=twsrc%5Etfw On #NationalPetDay, we're excited to share Artemis, Rosie, and Silver. But we're also excited to share that we have a 100% rating from the Humane Society's legislative scorecard. pic.twitter.com/xDYF9aUwKETweet Embed: //twitter.com/mims/statuses/1105942403268206592？ref_src=twsrc%5Etfw Beto O'Rourke may have the most introspective looking dog ever. pic.twitter.com/CJtGrTSWPQ

Sen. Elizabeth Warren's golden retriever Bailey has been an important fixture on the campaign trail.

Instagram Embed: //instagram.com/p/Btw0P7ZHeX6/embed Width: 540pxInstagram Embed: //instagram.com/p/BukglurHWkS/embed Width: 540px

Mayor Pete Buttigieg and his husband Chasten are the owners of two rescue dogs, Truman and Buddy, who even have their own Twitter account.

Tweet Embed: //twitter.com/mims/statuses/1108182745673396224？ref_src=twsrc%5Etfw our new album THE SNUGGLE drops soon pic.twitter.com/voYwc8SvLM

Former Gov. John Hickenlooper's rescue mutt Skye helps him sell campaign merchandise.

Tweet Embed: //twitter.com/mims/statuses/1112176157066027008？ref_src=twsrc%5Etfw Skye Hickenlooper has a very important message for you: Last chance to donate any amount for a free bumper sticker! It's our way of saying thanks for being a founding member of this team. We couldn't do it without you. https://t.co/S8HIt1VcdC pic.twitter.com/CkF3rtBCer

Sen. Kirsten Gillibrand's family has a Goldendoodle named Maple.

Tweet Embed: //twitter.com/mims/statuses/886928508773171202？ref_src=twsrc%5Etfw Meet Maple, the newest member of the Gillibrand family! pic.twitter.com/mCpVz8sGsbTweet Embed: //twitter.com/mims/statuses/1041070150479433728？ref_src=twsrc%5Etfw Maple isn't usually so camera-shy. (Also pictured: my handsome boys!) pic.twitter.com/QoYM9BJaUK

Rep. Tim Ryan of Ohio has two dogs: Bear, and the aptly-named Buckeye.

Tweet Embed: //twitter.com/mims/statuses/1114001582822166528？ref_src=twsrc%5Etfw I couldn't do this campaign if it weren't for my family--my wife, Andrea and my three kids, Mason, Bella, and Brady. #TeamRyan #OurFutureIsNow pic.twitter.com/mF66Iv271jTweet Embed: //twitter.com/mims/statuses/1109543009606160386？ref_src=twsrc%5Etfw Happy #NationalPuppyDay to Bear and Buckeye - two of the best friends our family could have asked for. Here's a throwback of the three of us. pic.twitter.com/ByzQYc9chU

Sen. Michael Bennet of Colorado has a dog named Pepper and a cat named Captain Flint.

Tweet Embed: //twitter.com/mims/statuses/1080215935678644224？ref_src=twsrc%5Etfw Happy New Year from Susan, the girls, and me (and of course, Pepper). pic.twitter.com/gf6QBowegdTweet Embed: //twitter.com/mims/statuses/1143244158808788997？ref_src=twsrc%5Etfw C and D are for Cats and Dogs. During my first campaign, I promised my daughters one thing if we won: A dog. His name is Pepper, and our cat is Captain Flint. pic.twitter.com/dMAzA5VYy4

While Gov. Jay Inslee of Washington doesn't have a dog of his own, one of his sons has two dogs named Pepper and Tilly, according to the Huffington Post.

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Former Vice President Joe Biden adopted a German shepherd named Major last year as a companion for his family's older German shepherd, Champ.

Instagram Embed: //instagram.com/p/Brk8NjbA61z/embed Width: 540pxInstagram Embed: //instagram.com/p/BwAAqtUh-RR/embed Width: 540px

Marianne Williamson told a young child at an event in July that she had a cat that died — inspiring multiple parody accounts for the late feline.

Tweet Embed: //twitter.com/mims/statuses/1156426449399816193？ref_src=twsrc%5Etfw Young reporter to @marwilliamson: “Do you have a pet？”@marwilliamson to young reporter: “I had a cat and the cat died.” pic.twitter.com/jK8Miaf1TGTweet Embed: //twitter.com/mims/statuses/1157081165611839488？ref_src=twsrc%5Etfw I died, but my energy is eternal.

Read more:

From whiskey to vegetables to cupcakes, here are the 2020 Democratic candidates' favorite campaign trail comfort foods

10 of the strangest moments of the 2020 presidential campaign

Meet Chasten Buttigieg, Pete Buttigieg's husband, who is a junior high school teacher, a dog dad, and very online