This is the rare moment that a tri-color cat, which unexpectedly gave birth to a fourth kitten, two days after delivering three kittens in China.

Filmed in the blogger’s home in Shandong on November 5, 2024, the video showcased the original three kittens alongside their new sibling, adding an unexpected member to the feline family.

The video also captured the mother cat nursing her brood, with the latest kitten appearing equally vigorous and healthy.

The blogger expressed surprise and curiosity over the rare occurrence, prompting discussions among netizens.

Viewers speculated about the unusual birth timing in the comments, suggesting that the cat might have a "Y-shaped" uterus, which can result in staggered births.

The family now joyously accommodates four new members.