A grazing trial in Central Otago compared the effectiveness of feral goats, Angora goats and Merino sheep for sweet brier control. The three animal types were set stocked in replicate 0.5 ha paddocks at 10 Angoras, 14 ferals and 12 Merinos per ha. Goats were also rotationally grazed on a 50 ha block at approximately 10 goats per ha. Goat grazing reduced living brier in the trial paddocks to negligible proportions within 2 years whilst sheep grazing had minimal impact. Goat grazing resulted in increased clover content within the sward in trial paddocks. A reduction in brier density was also recorded on the 50 ha block. Keywords: Angoras, Merinos, white clover