It's a kitten train!

These 13 tiny kittens (born to two rescue cats) are out for some exercise in the yard. They start chasing after their human, forming the most adorable train!

"We had saved 3 abandoned kittens and discovered that the 2 females were already pregnant, even though they were small and malnourished," Stacy Cuccia wrote via YouTube.

Not only did we nurse the rescues back to health, we fostered the 13 kittens they had until we'd found homes for 10 of them! We also made sure that all 3 of the original rescues were fixed and vaccinated, as well as ALL of the kittens, including the 3 we kept."

Watch the full video here:

Here's two tiny kittens chasing their human friend.

The cutest kitten stampede!

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