no they could not they would die.
Cotton balls are non-living.
Obviously. The puppy could easily choke on the cotton ball, just as a human can.
Your bulimic.
like any other food, if you eat too much of it can indeed make you sick!
No, it will make you more sick.
No it would make you sick
No. They are not food and will make you sick.
No, but it will certainly make you sick if you eat it.
If it was safe to eat when frozen and has not turned rancid or otherwise become inedible, it shouldn't make you sick if you choose to eat it.
A katydid will not make a cat sick if he eats it. Cats can eat bugs without the bugs making the cat sick.
No you cannot. Cotton balls contain mostly cellulose fiber. And the digestive system of humans does not have the ability to break down the cellulose into more simple carbohydrates that can be absorbed into the body. So if you did try and eat one, it would only come out the other end, undigested.