User @hcj1976 (real name Hanne) shared the cute clip of her cat Nils and his “buddy” on September 2, with the lookalike pair receiving over 240,000 likes and almost 3,500 shares.

Although they’re not known for being sociable, cats do get lonely and are capable of making friends with other felines. A recent study—titled Cats Learn the Names Of Their Friend Cats in Their Daily Lives—found evidence that felines can remember the names of other cats, if they like them enough.

‘Bonded Pairs’

Published in the journal Scientific Reports, researchers investigated whether cats could recognize familiar felines’ names and faces, as well as those of their human families.

For the experiment, cats were presented with a photo of a familiar cat’s face on a screen. Alongside the image, either the animal’s owner or a researcher would say the familiar cat’s name or swap it for a fake one.

They found that cats would stare at the monitor for longer if the familiar face was paired with a fake name, suggesting the animals were confused by the mismatch. Although they only found this to be true for household cats, and not cats who interact with strangers on a daily basis.

It’s not uncommon for cats to create “bonded pairs.” According to VCA Animal Hospitals, bonded pairs are two cats that have a “special relationship” and are a result of felines’ natural instinct to form a pack.

‘Biggest Floofs on TikTok’

In the clip, Nils—a black mixed-breed cat with a white face and paws—can be seen walking side-by-side with the neighbor’s cat as they head home.

His furry friend is also black and white, but with an additional white patch on his chest and an extra fluffy tail.

TikTokers were overwhelmed by the darling duo’s cuteness, with Reenie calling them “beautiful.”

“Absolutely adorable,” said Shanon.

“THEY’RE SO FLUFFY,” commented Maya. “IM GONNA DIEEEEE!!!”

Other users were distracted by the pair’s size, with Indianahorsefan52 dubbing them “the biggest floofs on TikTok.”

“They look bigger than my border collie,” said Spoon.

“Ma’am thats grizzly bears,” wrote Brrrrrrrt_SQUIRREL.

“Those are either very large cats or the roads small,” commented fubardragonfly. To which Hanne replied: “Little bit of both.”

Despite their adorable appearance, blackierose suggested Nils and the neighbor’s cat were actually “gang leaders.”

Michelle agreed, commenting: “They definitely run their hood.”

“Bodyguard cats, what do feed them guys,” asked Fathi Ismail.

However, cora newman believed they were just “staggering home from the pub.”

Newsweek has reached out to @hcj1976.