That image is working fine, just use it like,
<img src="https://www.incuboom.com/global/images/products/large/santa-pinka-dog-harnesspinkaholic-red-3490.jpg" alt="Image" />
This loads the image, just make sure you have the "http://" before other it will look under your own project website e.g. "
www.example.com/www.inc...3490.jpg". See here,
fiddle[
^], it works fine.