My friend has got a bulldog about 8 year's old, quite often after eating or when she's been for a walk her mouth keep's watering like you imagine she has heart burn, as anyone ever had this before and what did you give them
One of my dogs used to......how to describe it....sort of belch and almost regurgitate after a meal (sorry to those who've just eaten!). I gave her Gaviscon after her food, and she stopped doing it. Whether she would have stopped anyway, I don't know. :)