Why is my dog suddenly salivating excessively?
Tooth decay, gum inflammation, tartar buildup, and oral tumors in the mouth and/or throat will cause dogs to drool more than normal. Oral and dental diseases, if they advance, can cause serious illness throughout the body and even be life-threatening in some cases.
How do you treat hypersalivation in dogs?
Some conditions can cause excessive salivation. If your dog has another medical condition, your vet can prescribe medication to reduce the amount of saliva produced. Medicines used to treat excessive salivation include antihistamines, decongestants, anticholinergics, and antidepressants