Daniel Kriel, [13 Feb 2023 at 16:02:47]: Good day. Can I use Topline/Fipronil in Oom Gielie se dipbakke for treating ticks in eland. If so does it work better than Deadline? Can it do any harm to other wildlife? Henry Labuschagne, [13 Feb 2023 at 16:23:11]: You can. Safe in all spp.