Ron, How do you use Ivermectin? I have some Ivomec I use for heartworm preventative on my dogs. Have for many years.
Dan
I use Cattle\swine injectable, not pour on in their water at 4ccs per gallon for two days and repeat after 10 days. The last time I treated them I sent a manure sample in to UCD after the first round of treatment, and there were no Worms!