10 Meet the Rarest Dog Breeds Around the World

Mudi: 

A Hungarian herding breed recognized for its intelligence and adaptability in dog sports.

Lundehund: Norwegian 

As said, this Norwegian breed has additional toes and exceptional flexibility.

Otterhound: 

British breed used to hunt otters, now endangered.

Kooikerhondje: 

Historically used as duck decoy dogs, the Dutch spaniel breed is dwindling.

Vlcak, Czechoslovakia: 

A hybrid of German Shepherds and Carpathian wolves.

Singing Dog

New Guinea's uncommon and old breed with peculiar vocalizations.

Foxhound: American 

Known for hunting in the US, a rare breed.

Ridgeback Thai: 

As said, this breed is rare outside Thailand.

Romagnolo Lagotto 

This Italian water dog hunts truffles, as indicated earlier.

Kuri: 

New Zealand Maori's highly endangered Polynesian dog breed.