Ean van den Berg, [12 Jun 2023 at 07:45:34]: Good Morning all, I would like to hear some opinions on using Deadline/Topline in the feed for external parasite control. I am sceptical as the product info clearly states "for external use". However it seems like a lot of farmers are using it. The dose that they is mostly used is 1L/50kg feed. According to the farmers, it works well. Does anyone have experience with this, possible side effects? Issues worth long term use? Any info would be appreciated. David Pretorius, [12 Jun 2023 at 08:08:45]: V-Tech: Fipronil 100mg/5ml Scoop 500ml Tub You can try Fipronil as well. 1mg/kg.
