While it may cost more than ivermectins, it does more. Let's face it, if you have a decent parasite control program you rarely see the parasites. For the most "peace of mind", this is an excellent choice. Used in rotation with other formulations, (ivermectin, praziquantel, pyrantel, etc) you will probably never see parasites. Just be sure to always follow usage/dosing directions for whatever wormer you choose.

Pros: Probably the best all around wormer available

Cons: Costs a bit more than ivermectins and others

I'm scared to death to use this product. I've heard too many horror stories of deaths in horses over the years. I know that many people swear by it, but I just refuse to take the chance. There are too many other products on the market that are safer.

Pros: Unknown

Cons: Possible death

I have used this wormer on my horses and ponies. It seems to work and gets rid of a variety of worms.

Pros: works

Cons: dont know of any

The prime dewormer used for heavily-infected parasitic horses at our local rescue. Great to get the horses back into shape.

Higher priced, but effective.

Pros: Highly Effective

Cons: Expensive

This wormer works for 90 days and kills most of the parasite worms. It is great for rotation. You can see results quickly.

Pros: Wormer that works

Cons: paste