My dog is foaming at the mouth and licking his lips. Is it serious?
No, this isn't normal. Foaming around the mouth can be a sign of nausea, poisoning, difficulty swallowing, poor dental hygiene, and even rabies. If Tucky is vaccinated for rabies, then it is extremely unlikely that would be a cause of the hyper salivation. Licking the lips is also a sign of nausea. I recommend withholding food for 12-24 hours, then feed a bland diet of boiled white meat chicken (no bones) and white rice in small amounts several times a day for a couple of days. Then slowly add back in his normal diet. If he continues to foam at the mouth in the absence of food, on the bland diet, or becomes lethargic he will need to see a vet.
Updated on September 23rd, 2025