You can get it at any farm and feed store, like Tractor Supply. There's also the internet, if you're trusting enough to do that. I got Ivermectin off of eBay from a seller with a horse-related store.
I'd get ahold of some Kitten Revolution instead of Ivermectin!!! My friend's rats all died after their dose of Ivermectin, Revolution works just as well and it's way easier to get ahold of.
Worm - did your friend give them too big a dose, maybe? Emily and I gave all of our rats a round of Ivermectin when we only had six, and we've never had any problems. It was also very effective, with all of the other measures like cleaning the cages as needed and things, of course. They're only supposed to get a dose about the size of a grain of rice, approximately, according tot heir size. Have you any idea how much your friend gave hers?
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