Wayne Underhill of Harley Thorn Farm, Beech, Stoke on Trent Wayne Underhill of Harley Thorn Farm, Beech, Stoke on Trent

Prior to using the boluses, Wayne also got advice from expert in ruminant trace element nutrition, Mr Peter Bone, as well as his local Vet, Mr Eddie Friend, who both recommended Cosecure Boluses as the best means of addressing his flock’s trace element deficiencies.

Wayne commented, ‘I have been using the Cosecure sheep boluses for 5 years now, on my flock of 1200 New Zealand Romneys and I am really impressed with the results. These boluses really made a difference and were a great return on investment for me. They have had a great impact on fertility, fleece condition and the general health of the animals. In fact, my lambing percentage increased from 160% to 190%, which is phenomenal. The condition of the animals’ wool also improved immeasurably and the flocks’ health noticeably improved. Their condition is held all winter and they are more milky.’

Wayne added, ‘there are so many boluses and supplements to choose from that it’s hard to see the wood for the trees sometimes, but I was reassured by the fact that three experts recommended Cosecure to me. They explained that Cosecure boluses are unique in the way they work and that they contain pure, ionic copper and cobalt, which other boluses don’t. Pete mentioned that they’ve been proven in trials to improve fertility, health and productivity, which was also reassuring. Since using them, I have certainly reaped these benefits, which is great news for my animals and for my profit line. I’d be happy to recommend them to any farmer who needs to address trace element deficiencies and wants to see real improvements’.



Available for cattle, sheep and lambs

  • check1IONIC COBALT
  • check1SELENIUM
  • check1IONIC COPPER


Available for cattle and sheep

  • check1IONIC COBALT
  • check1SELENIUM
  • check1IONIC COPPER
  • check1IODINE