I'm tube feeding a bird with PMV, he is on the mend, gaining weight, however still has a bit of loose stools, and since he was a found bird, I'm assuming he has some kind of worm load. I'd like to worm him now that he's in better health, can anyone tell me the exact dosage for me to put into his formula to feed him. Since I'm not just adding it to his water, I'll be dosing ONE bird. How much moxidectin plus should I give him?