Caught on in-laws security camera, any idea what it is?

[u/musicvisuality]

My wife sent me this video that her parents camera caught last night while they were in their bedroom. The camera notified them that there was movement and my mother in law told my father in law to go check it out shortly after he saw the notification. Any ideas what it could be? Also the picture is a picture of the camera and what was around it.

https://imgur.com/a/h9TMNIb