The fourth series of The Yorkshire Vet aired in its usual Tuesday 8pm slot between the 18th April and 13th June 2017. Averaging just over 2 million with a 9.4% share of individuals, made it the show's most popular series to date. Launching to its highest ever episode of 2.1 million, the series continued to grow, reaching a peak of 2.4m and a 11.7% share for its fourth episode.