I believe Ivomectrin injectable can be used as a pour on.... the dosage is waaay lower on injectible though so I wouldnt want to try to inject small animals with it.
But you can also use horse wormer paste.... Ivermectin. Or Heart guard drops for dogs. Anything that kills heart worms I believe has ivermectin in it.
For instance I use Ivermectin Horse wormer for my four goats. I looked up the dosage online and it wound up to be about an eighth of an inch per goat.... OMG they mugged me for it. It smells and is flavored like apple.
But seriiously Cattle pour on is not expensive.... keep it in the refrigerator. Just remember if you get it on your skin you will be wormed as well....
Past poultry: Buff Brhama, EE, Barred rock, Wellsummer,
Bantam mixes, Araucana, Turkeys, & Guinea Fowl.
Future poultry: Guinea Fowl, Sumatra, Wellsummer, Muscovy
"A dream without a plan is just a wish" Katherine Paterson