CHRISNPAT - It looks like tinypic has done what it was suppose to do. WHat you need to do is paste a JPG type picture into one of these PIC programs like TINYPIC which will take your JPG picure and give it a valid URL address that you need to post it to the forum...
After tinypic has created the HTTP type address then you have to copy that line and add it to the EDIT IMAGE ICON here on this forum just like I did. I use a different free photo program here called IMGUR. IT does the same thing with my pictures that your tinypic does.
All I did above was copy your HTTP line for your picture from your post and pasted it into the EDIT IMAGE ICOM and added a height size of 400 I think I used.
Hope you dog gets to doing better...
Roy Ken