Crovect 1.25% pour on – For the treatment and control of headflies. For the treatment of tick infestation with a persistent efficacy of 10weeks (the majority of ticks killed within 3 hours) and treatment of biting lice in sheep. For the prevention and treatment of blowfly strike in sheep
Not to be used in lambs less than one week old.
Avoid treating very young lambs if the weather is unseasonably hot.
For the prevention of blowfly strike; do not administer to animals of less than 12.5 kg bodyweight.