If a dog is hit by a car or other object and vomits blood, it may be that the internal organs are damaged. The dog’s movement needs to be restricted, let it rest quietly, and seek medical attention as soon as possible.

If your dog eats poisonous substances, such as onions or rat poison, you should seek medical attention immediately, because the poisoning may be dangerous. life. In addition, parasitic infection may also cause vomiting blood, and the dog needs to be dewormed.