If your dog vomits mucus like phlegm, you first need to consider the vomiting of gastric juice. The main cause of vomiting gastric juice in dogs is infectious factors, and it may also be caused by gastrointestinal blockage. Secondly, clinically, the specific cause of the dog’s disease can be checked through CRP, blood routine, abdominal DR examination and other methods. The last possibility is that the presence of foreign matter in the dog’s intestines causes such symptoms. This needs to be diagnosed in time. The foreign body can be removed through speculum or surgery.

1. Causes of canine distemper and parvovirus

Dogs that have not been vaccinated are susceptible to canine distemper and parvovirus. Dogs that are vaccinated regularly do not need to worry too much. When a dog is found to be vomiting mucus, it is usually accompanied by fever, runny nose, diarrhea, etc. If the above situation occurs, the owner needs to take the dog to the hospital for examination as soon as possible and receive corresponding treatment according to the examination results.

2. Gastrointestinal problems

If the dog foams at the mouth and the vomit is translucent liquid, then there is a high probability that the dog has gastrointestinal problems. There is a high probability that the gastric mucosa is damaged or there is excess gastric acid. At this time, the owner needs to consider the dog's diet and check whether the dog has eaten something that should not be eaten.

3. Accidentally eating foreign objects

Similar situations will also occur if the dog accidentally eats large bones, plastics, metal objects, etc. At this time, the owner should take the dog away in time The dog goes to the hospital for examination and treatment