UFU deputy president Ivor Ferguson is urging dog owners and dog walkers to ensure their pets are supervised at all times when out and about in the countryside.
Ivor said: “While the vast majority of dog owners act responsibly when walking their dog through the countryside, unfortunately there is still a small minority who persist with taking little precaution.
“Over the year’s sheep worrying has remained a concern for many farmers across Northern Ireland with many having witnessed their livestock or that of their neighbours, distressed, injured or killed by dogs.
“At this time of year the fields are full of ewes with lambs at foot, so an incidence of worrying could have a devastating impact on the family farm.
“Everyone is a loser when it comes to a sheep worrying incident.
“All that we ask is that all rural dog walkers act responsibly by being aware of their surroundings, keep an eye out for livestock and keep their dog on a lead, dogs left unsupervised can be unpredictable and may well attack sheep with serious consequences.”