The video shows a small, gray mouse with a long tail inside a cage. The cage has a yellow wooden platform on one side and a blue plastic bowl on the other. The mouse is standing on its hind legs and appears to be reaching out towards the camera with its front paws. The cage is made of black metal bars and the floor is covered with wood shavings. The mouse's eyes are black and shiny, and its ears are pointed upwards. The video is shot from a close-up angle, focusing on the mouse's face and front paws.