Ah. So 10 times as much for chickens. Just looked at the tube - the smallest mark is for 250lbs horse, so 25lbs chickens, that’s about 5 standard size hens. Yeah, I just eyeball it for mine and give a little extra to be sure, so I always just use the plunger measure. - and forget how exactly I...
Doesn’t the tube have dosages marked on the plunger? I have a tube of panacur and remember that you can use the plunger to measure out the correct dose. Maybe it’s not fine enough though? I always treat all my birds at once and the tube is designed for horses.