Cats are highly stimulated by the sight of birds and often "chatter" as their instincts kick in. Newsweek asked experts to explain this behaviour.

On Monday, August 25th, one little black cat got to experience seeing birds outside for the first time. If you know anything ...

Domestic cats are peculiar creatures. Adorable but deadly, they act as lovable companions in the home and as a scourge to vermin and bird populations in the yard. They are simultaneously ...

The noise that cats make when they see birds has baffled many a pet owner - but there's a clever reason behind the chattering ...

If you notice your cat chirping while watching birds, squirrels, or even toys, you might have more questions. Don't worry--this is normal, too! Chirping and trilling are normal vocalizations ...

Cat fancier nedersten caught these two kitties getting very vocal while watching birds through the window. We defy anyone who sees the resulting video to refrain from watching it multiple times in ...

“While individual cats may have their own reasons or thoughts on why they do it, we typically see it around a prey species that excites them like birds,” Grielen explains to Inverse.

There's a clever reason your cat makes that adorable chattering and chirping noise when they see birds.