Dogs vomiting red blood-like things may be due to the following three reasons: 1. Gastrointestinal bleeding, which may be caused by the dog swallowing sharp foreign objects and causing gastrointestinal bleeding; 2. Stress reaction after vaccination , dogs will vomit red mucus after being vaccinated, which will recover after a period of time; 3. Caused by food, it may be that the dog ate red food, such as red heart and red dragon fruit, which caused this phenomenon.

Tip:

When you find that your dog vomits something red and blood-like, the owner should first think about whether the dog has eaten red food. If it is not caused by food, , then it is recommended that the owner send the dog directly to the pet hospital for examination and treatment to prevent the dog’s condition from getting worse.