That's not something you see every day.
Social media viewers have been left puzzled by this odd footage of a French Bulldog chasing a ball.
Everything seems normal as a woman throws the ball for the pooch to chase at an indoor play barn.
But then things get really weird.
Without warning, or explanation, the ball suddenly changes direction - despite nothing being there, The Star reports.
The spooky experience happened at Salthouse Pet Boarding and Freedom Parks in Staffordshire.
A customer sent the footage to owner Rachael Henshall who was equally baffled by what had gone on.
Rachael shared the video on her Facebook page, with followers attempting to explain what had occurred.
Rachael, who runs the secure dog play area, said she’s not seen anything like it before.
She said: “I’ve never noticed anything in the barns, although my partner says he sees figures in the farmhouse sometimes.”
One said: “There’s a bump in the grass!”
But Rachael said: “That would make sense - as would there’s a string on the ball - but I can promise there isn’t.”
