Time to worm that cute little hoss in the barn! As soon as we get a good frost, that's the time to kill the worms that can do serious damage to your horse.
"Ustabe" I wormed every month but now, only about 4 times a year. Every three months. My adorable cranky mare is in a place where she's not exposed to other horses very much and I've kept her wormed pretty good, so there's not really a reason to worm as much.
If I were showing her a lot or I had a lot of horses coming and going, then, yep, need more wormer. She looks great, a little too spunky lately though!
I can't remember if I posted this, but if you go to the Farnam.com website and click through all the links, you will come to a page that is full of horse-item related coupons. There is a dollar off coupon for Ivermectin. That's a good place to start. :-)
Now, go love on your darlin'!