Phyllis McCarthy (12 March 1903 – 16 February 1986) was a South African breeder of and authority on Rhodesian Ridgeback dogs.
They moved onto a large citrus farm (which they named Glenaholm) in Town Bush Valley just out of Pietermaritzburg and turned to raising poultry and a family of five children.
Her eldest son, Cuan McCarthy, became one of South Africa's best fast-bowlers and distinguished himself in Test matches against England.
She next brought to bear her extensive knowledge of selective breeding acquired from her program of producing world-class poultry, and soon moulded her distinctive type of Ridgeback.
Laurie Venter died in 2013 and the South African Glenaholm kennels went back into the McCarthy name under Litia, Phyllis's daughter in law.