Does the job
I use a rotating schedule, and this is part of my schedule

Pros: Effective

Cons: None

Make sure you check to make sure your horse ate all of this when you administer it. It is effective and most horses like the taste

Pros: easy to use

Cons: none

I tried this product as part of my worming rotation. Was nervous that they might not eat it but they did. Even my picky guys ate it. So a thumbs up from me!

Pros: They ate it

Cons: finicky horses might not

This is a good product for a horse that is suspecious of new things. I typically add the wormer with a dab of applesauce on his Strategy.

Pros: easy to use

Cons: too much packaging