Rotating Wormers

[GoneBust]

When worming are wormers (the chemicals in them) supposed to be rotated each time you worm or every year?
Would you use the same chemical for one year or rotate between the year?
Thanks

 

[Lyndz]

I do, always have, you can use 1 type for a year,then change, but i've always changed to avoid any chance of resistance to the drug!

 

[kellyeaton]

you can change every year but make sure you change ingreditions not just the name. but now if you go on equest and promax you dont have to rotate you can stay on that for 3 years!