Why Is My Dog Extra Slobbery?

The problem could be a fractured tooth or tumors inside the mouth, esophagus, and/or throat. Tartar buildup and irritation of the gums can also lead to drooling, as can an infection in the mouth. In addition, a foreign body can lead to slobbering.

Why would a dog suddenly start drooling excessively?

Dribbling can be a result of an issue with your dog's salivary glands, such as infection or blockage, but in some cases, drooling can also be a sign of Liver disease or sadly Kidney failure. In older pets, it is also possible that a growth inside the mouth – which may be cancerous – can also cause excessive drooling.

How do you stop a dog from excessive drooling?

Oral Hygiene Issues

The best way to prevent this problem and the associated drooling is to brush your dog's teeth on a regular basis, make sure he has plenty of dental chews, and has a regular checkup with his vet.