The cutest picture in history was captured on the monitor. The black cat always accompanies his sister.

A pair of new parents are delighted to have the apple of their eyes, and several of their cats are also very curious about this human sister. Among them, the black cat Derek showed his affection for his sister when Ma Ma was pregnant. He followed her sister after she was born, just like a little nanny! In order to keep track of the baby's condition, Ma Ma set up a monitor in her crib. Unexpectedly, De Derek was photographed. Rick’s cute big face, Ma Ma laughed and said that this is really the cutest picture in history!

The black cat Derek was curious about his sister before she was born. He often lay on Ma Ma’s belly and nuzzled her, and he was also the first to try out her sister’s crib.

After his sister Alina was born, Derek thought the little thing was a little strange at first, but after a few weeks, it immediately fell in love with Alina and became her most loyal protector!

It always stayed by Alina's side and watched her, even when taking a bath, Derek would stay and watch.

When Alina stays in the crib, of course Derek stays with her. It doesn’t want to leave its sister all the time~

In order to keep track of Alina’s condition at any time, Mama set up a monitor in her crib, but unexpectedly it caught Derek! It seems that it is really by her side all the time!

Later, Derek also discovered this strange thing with a green light, and curiously got closer to check it out. Ma Ma later simply talked to Derek directly through the monitor~

No matter when Ma Ma looked at the monitor, she could always see Derek staying next to Alina.

Mama said that Derek almost sleeps with Alina in the crib during the day, but for safety reasons, they are not planning to let Derek sleep in the crib overnight.

In fact, except for Derek, the other cats are also very friendly to this human sister. They must be looking forward to her growing up quickly so that they can do more interesting things together!