A mouse could not deliberately do that. Mouse feces - while no doubt having germs and possibly a virus - is not actually poison. And mice are incontinent. They have no bladder or bowel control, it just dribbles and comes out while they are running about.
In can. Mice carry disease and it can be carried through the feces.
Yes, cats can poop when they are scared due to the stress response affecting their digestive system.
Cats bury their poop instinctively to hide their scent from potential predators and mark their territory.
Cats bury their poop instinctively to hide their scent from potential predators and to establish their territory.
Big cats bury their poop to hide their scent from potential predators or competitors, and to communicate with other cats in their territory.
yes it is
Cats may poop when scared due to a natural stress response that can affect their digestive system, causing them to have a bowel movement.
Most do, a few don't.
Depends how big it is
No, cats do not typically poop themselves when they are scared. They may exhibit other signs of fear or stress, such as hiding, hissing, or running away.
Cats bury their poop instinctively to hide their scent from potential predators and competitors, as well as to maintain cleanliness in their living area.
My two mice poop in their wheel every day. This is normal behaviour for mice. They are smart little creatures but they still poop in their wheel. I just wash it with hot water and mild soap, like Dawn for dishes, and rinse well and dry, then put it back.