About 5 years ago I bought a mineral block, can't remember where but think TSC. Man that thing held up and the deer had the area around that block about a 10 foot circle tramped to bare dirt and you could see they licked the heck out of it. Well it was down to a tiny little chunk a year ago so I bought another block at TSC to replace it. Now this one just fell all to pieces in less that 6 months. Of course they are digging up and I presume eating the soil where it was as there is a hole.
Any Idea what the hard block I had gotten 5 years ago was?

Al