It's gonna take a lot to drag it away from him, there's nothing that 100 men or more could ever do.

All the animals are in pairs of two, there's one side of the chest with clouds and the other side with sun and a single white dove like the one who brought Noah the branch to signal the water was retreating...yeah it's definitely a Noah's ark theme

All the animals are in pairs and they seem to be going in the same direction. There's also a single dove in the sky. It might be a depiction of the animals after the flood. It's not suuuuper obvious but I also thought of that story.