RSS Feed To Google+ images fail to show

I have a feed from my websites RSS feed going to my google+ account. 

Its not just the feed thats the problem. When I go to make a post, I type my URL in the new post and it comes up with this:

But when I put in any other website in, it shows an image:

Its as if something is blocking any pictures from showing on Google+.

But on my facebook feed, everything loads fine!!!