Happy Jack ear drops - No-Bite Ear Mite Control - are they interchangable?

[Zoom Zoom]

This morning I tried to find Happy Jack ear drops to treat one of my hens for ear mites but it isn't available locally. I found No-Bite ear mite control at a local feed store and am wondering if it can be used in my hens ears. The Happy Jack product contains 0.05% Pyrethrins and 0.50% Piperonyl Butoxide technical. No-Bite ear mite control contains 0.06 Pyrethrins and 0.60% Piperonyl Butoxide. Does anyone have experience with this product or does anyone know if the ingredients are safe for my chicken. Thank you so much