Actually, full name is Sir Winston… or Booger. He's our two-year-old brindle Basenji... very chill, very curious, very playful - even with most other dogs. Great little fella. <3
I agree with the others that although he seems to have Basenji in him - his head is def. not Basenji.
As for the leg I'd have it amputated if it troubles him - He'll cope with 3 legs I'm sure, but certainly consult a specialist first. Please keep us updated.