Yes, throwing up "old blood" (from internal bleeding somewhere along the digestive track), or have a liver disease go see a doctor.
It is vomit. Please throw up immediately and it should be relieved.
To throw up or vomit.
Too be honest it is best not to throw up at all but you would need to vomit all of the food back up (do not recommend this) but remember food is compacted when you chew and swallow so a small amount of vomit could be a size-able meal
no a rat can not throw up that is the reason rat poison works however if a rat throws up it will automatically die.
Yes, you can vomit as well as a headache and nausea.
you only throw up yellow fluids from you stomach
yes, most of the time do poop out of your rectum when you have a stomach virus, or throw up. It is possible not to poop when you throw up though.
They cant throw up (vomit) but i dont know if there are any other animals that cant throw up either :)
Tossing your cookies Puking Barfing Recycling Throw up Bile
I have seen Ladybugs throw up a weird brown liquid but do not know why they do it.
Making yourself vomit is harmful. It damages the muscles of your esophagus and the stomach acid you throw up also harms the esophagus. Smart people don't make themselves throw up.
simple answer.. no they cant vomit the angle of the horses esophagus does not allow food to return up.