About how much fur would I need?

I decided to make a new character and I'm planning on starting to make my first fursuit for him soon. I'm kinda new to this and I was wondering how much of each fur I would need.
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Here's the fur I'm planning on using.
http://www.fabricempire.com/faux-fur-shaggy-black.aspx
http://www.fabricempire.com/faux-fur-shaggy-gray.aspx
The white fur I'm going to get is from a local fabric store.