This is from a poultry veterinarian, posted in 2009 on this website. It gives dosages for 5% pour-on ivermectin, but he mentions in the same post that he prefers the 1% injectable given orally.
Have a nice life, Kathy.
And if you can't find it, look for it.
(1 1 drop small bantam such as female OE
(2 2 drops large bantam male like OE
(3 3 drops most bantams
(4 4 drops larger bantams and smaller commercial hens
(5 5 drops commercial large fowl and smaller large
(5 5 drops Large fowl chicken
(7 7 drops larger males of large fowl breeds of
(A 5% oil type Ivomec Stays on the birds for at least
6 weeks. and is the reason it is only used on the out
side under the feathers on the shoulder of the
chickens. Slow release time.
(B 1% water soulable is injectable and can be used in