Slobber?
Most Mastiffs only drool when 1) they have just had a drink of water or just ate, or 2) they are extremely agitated and fearful, or 3) you are eating anything that smells better than dog food, and you have been foolish enough to feed the dog some of your food at any time in the past. Mastiffs with tighter lips tend to drool less. Experienced Mastiff folks keep hand towels all around, to wipe faces after every drink and meal, and other times as needed. If you wipe the drool off immediately, it is a lot less likely to get slung onto the dog’s face or body, your furniture, you, or the walls. If it makes you feel any better, 1) you get used to it, and 2) St. Bernard breeders say their dogs can hit the ceiling with their slingers, while Mastiffs tend to only hit about waist height on a human. Actually, if you are a habitual face-wiper it won’t be bad at all, but to be realistic, “spit happens”. k.