The owner needs to check the dog's mental state, body temperature, appetite, respiratory rate, defecation, oral mucosa, teeth, gums and other abnormalities, and then consult a doctor for medication according to the specific symptoms of the dog, or directly take the dog to the pet hospital for examination, determine the specific cause, and then take corresponding treatment measures.
If the dog eats some sharp foreign objects by mistake, such as chicken bones, fish bones, chicken bones, needles, etc. And scratch the esophagus and throat, which may lead to vomiting blood. In this regard, it is suggested that the owner immediately take the dog to the pet hospital for examination, determine the size and location of the foreign body, and then remove the foreign body surgically to avoid further damage to the gastrointestinal tract. The dog was hit by a car or other objects, its internal organs were damaged and it vomited blood. Generally speaking, this situation may be accompanied by multiple fractures or internal injuries in addition to vomiting blood. It is recommended to take the dog to the pet hospital for examination immediately and then carry out corresponding treatment. There are many foods that cause dog poisoning, such as onion, chocolate, garlic, moldy food, rat poison and so on. Therefore, it is suggested that it is best to store dangerous goods that may appear alone at home where dogs can't reach them. When taking dogs out, you must tie the leash and bring a cage if necessary, just in case. If dogs are not regularly deworming, parasites will swim in the intestines and destroy mucous membranes, such as roundworms and hookworms, which will cause gastrointestinal bleeding and vomiting blood. In this case, it is necessary to deworm the dog in time, properly replenish water and maintain the normal metabolism of the body. If the dog is not vaccinated, it should be highly suspected that it is canine distemper and small. In addition to vomiting blood, it is usually accompanied by diarrhea, loss of appetite and listlessness. At this time, the owner can take the dog to the pet hospital for test paper confirmation. If the dog has oral symptoms, such as oral ulcer, oral mucosal erosion or periodontitis, it may also cause the dog to vomit blood. At this time, it is necessary to carefully observe whether the dog's dental calculus is serious. If the stones are serious, ultrasonic cleaning can be carried out and then special oral spray can be used for treatment. If the oral mucosa is inflamed, you need to give certain medication and pay attention to a light diet. Note: No matter what the reason is, it is a dangerous situation for dogs to vomit blood, so it is necessary to seek medical attention in time.