Crovect 1.25% Pour-on Solution is indicated for the treatment and control of headflies, persistent tick infestation, biting lice and blowfly strike on sheep.Recommended Dosage and Administration :Crovect should be administered by a Crovect Applicator at the following recommended doses:For the treatment of Lice: 5ml per 20kg bodyweight, up to a maximum of 20ml.For the treatment of Ticks: For sheep
lambs over 10kg give 10ml per 20kg bodyweight, up to a maximum of 40ml. One treatment will give 10 weeks cover. For lambs less than 10kg 5ml followed 3 weeks later by a 10ml application.For the treatment of Headflies: 5ml per animal irrespective of size. Apply to the top of the head between the ears. One application of Crovect before the start of the headfly season will give up to 4 weeks protection.For the treatment of Blowflies: 12.5kg - 25kg apply 20ml, 25kg-40kg apply 30ml and for sheep over 40kg apply 40ml. One application will give 68 weeks protection.Please see packaging for withdrawal periods

£57.75