I have never been much on supplementing unless a horse really needs it. But I have put Gracie on a hoof supplement per my shoer, Zorro on a gut supplement per my vet, and put him on an antihistamine for his bloody itchy mess of Sweet Itch.
I have quite the collection of various sized of plastic buckets/tubs that these supplements come in. My frugal side refuses to throw them out!
What do you guys reuse them for? Or do you toss them?