Reasons for dogs vomiting white foam:

1. If worms appear in the dog’s foamy mucus, the dog is probably infected with internal parasites.

2. Foaming in dogs may also be caused by acute or chronic gastroenteritis.

3. If the dog keeps frothing, it is likely to have fatal diseases such as canine distemper and parvovirus.

4. If your dog foams at the mouth after eating, it may be due to indigestion or food poisoning.

Solutions to dogs vomiting white foam:

1. If the dog is infected with parasites, the owner can feed the dog some deworming medicine or take it to the A deworming treatment was performed at the pet hospital.

2. If it is a gastrointestinal disease, anti-inflammatory drugs can be used to treat the dog.

3. If the dog is suffering from canine distemper, parvovirus and other diseases, use canine distemper and parvovirus test strips to test the dog, or take it directly to the doctor.

4. If it is caused by poisoning, the owner needs to take the dog to the pet hospital for gastric lavage as soon as possible.