Solutions to dogs vomiting white foam and not eating anything:

1. If the dog is infected with parasites, the owner can feed the dog some deworming medicine. Or take it to the pet hospital for deworming treatment.

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.

The reasons why dogs vomit white foam and won’t eat anything:

1. If there are worms in the dog’s foamy mucus, then the dog is probably Infection 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.