Howells' main living was as a hill farmer in Glennydd, Ponterwyd in Ceredgion. He held some 750 acres there with around 3,000 sheep. The majority were prize winning Speckled Faces. Howells was also a champion
sheep shearer. He held senior positions in the
British Wool Marketing Board and was also chairman of the Wool Producers of Wales, 1977–1983. Politically, Howells was elected to
Cardiganshire County Council as an Independent in
1952, defeating the sitting member by twelve votes. At this time it was normal practice in Welsh rural counties for Liberal members to stand as independents. However, in 1958 he was briefly appointed as agent for the prospective Labour candidate for Cardiganshire, Loti Rees Hughes. ==Parliamentary career==