Answer:
If a man carries my burden they will get crushed to death. Though not rich I leave silver in my track.
Canine children.
When you buy me I am costly, but the only use I have is hanging only. What am I?
I can only be played on a windy day. What am I?
I am the second L in LOL.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.