The owner needs to check the dog's mental state, body temperature, appetite, respiratory rate, urine and feces, oral mucosa, teeth, gums and other abnormalities, and then according to the dog's specific symptoms, consult the doctor with medication, or directly bring the dog to the pet hospital to check, to determine the specific cause of the disease, and then take the appropriate treatment measures.
If the dog accidentally eats some relatively sharp foreign objects, such as chicken bones, fish spikes, chicken bones, needles, etc., and scratches the esophagus and throat area, it may lead to vomiting blood. In this regard, owners are advised to take their dogs to the vet immediately for examination to determine the size and location of the foreign object, and then surgically remove the foreign object to avoid further damage to the gastrointestinal tract. Dogs hit by cars or other objects, resulting in damage to internal organs, can also cause vomiting blood. Generally this situation, in addition to spitting blood, may also be accompanied by multiple fractures or internal injuries, it is best to take the dog to the pet hospital immediately to check, and then the appropriate treatment. There are many foods that can cause poisoning in dogs, such as onions, chocolate, garlic, moldy food, rat poison, etc. Therefore, it is recommended that the best possible hazardous items at home are stored separately in a place where the dog can't get in touch with them, and the dog must be fastened with a good leash when you go out, and you can bring a mouth cage if necessary, to take precautions. If you don't deworm your dog regularly, causing parasites to migrate in the intestinal tract and damage the mucous membranes, such as roundworms and hookworms, it will cause bleeding in the gastrointestinal tract, which will result in vomiting blood. In this case, it is necessary to deworm the dog in a timely manner, and appropriate rehydration to maintain the normal metabolism of the body. If the dog has not been vaccinated, distemper and microtubers should be highly suspected. In addition to vomiting blood, usually accompanied by diarrhea, poor appetite, mental depression and other phenomena, the owner can take the dog to the pet hospital to do test paper to determine. If the dog has oral symptoms, such as oral ulcers, oral mucosal erosion or periodontitis, etc., it may also cause the dog to vomit blood. At this time, you need to carefully observe whether the dog's dental calculus is serious or not. If the calculus is serious, you can have an ultrasonic cleaning, together with the use of specialized oral sprays for treatment. If the oral mucosa is inflamed, you need to give some medication, and pay attention to a light diet. Note: Dogs vomiting blood, no matter what the cause, is a more dangerous situation, need to be timely medical treatment.