Lifespan
In UK vet records the Tibetan Terrier lives longer: a median of 13.8 years, against 9.8 for the French Bulldog.
Shedding
Their coats shed differently: the French Bulldog sheds through the year, the Tibetan Terrier moults most as the seasons change.
Grooming
The Tibetan Terrier needs more grooming, daily brushing, where the French Bulldog needs a brush once a week.
Temperament
They differ most on affection (French Bulldog: a lap or leaning dog; Tibetan Terrier: affectionate on its own terms) and on loyalty (French Bulldog: bonded to its family; Tibetan Terrier: sticks close to its people).
Alike
The French Bulldog and the Tibetan Terrier are much the same size as adults, both about 11 kg (24 lb).
Alike
Both are rated the same on prey drive: usually fine with small pets.