'the male British Labrador'
plural noun: sires
the male parent of an animal, especially a stallion or bull kept for breeding.
“the sire is one of the country’s top thoroughbred stallions”
a respectful form of address for someone of high social status, especially a king.
3rd person present: sires
be the male parent of (an animal).
“Castor twice sired two champions in a litter”