Noted, thank you…now I need to read these papers to learn the actual “best” method of restraint…even though ive never really seen a mouse in my life and likely never will need to restrain them.

This pic looks like the same from a post people talked about how this is used to transport lab rats around a lab, that it cam be comforting to them, comfy confinment or something. tldr the rat is safe (for a likely lab rat) and this is humane treatment.

Think about…do the math, there are less stars in the sol system than there is hydrogen atoms in a single molecule of water