The Phu Quoc Ridgeback is a breed of dog from Phu Quoc Island in Vietnam's southern Kien Giang Province. The Phu Quoc Ridgeback is one of only three breeds that has a ridge of hair that runs along its back in the opposite direction from the rest of the coat (the others are Rhodesian Ridgeback and Thai Ridgeback). The Phu Quoc is the smallest of the three ridgeback breeds.
Can we infer the following?
The Phu Quoc Ridgeback is a popular breed outside of Vietnam
It's impossible to say