2022/02/09, 07:56:14] Heather Nixon: Hi. Anyone know the Allergex dose for a horse please? [2022/02/09, 08:00:49] Ockert Botha: 0.3 to 0.5 mg/ kg anecdotal [2022/02/09, 08:19:11] Henry Labuschagne: I use @ 0.5mg per kg in large stock and horses with good effect.