In terms of your second question you can use a website called Ezgif (http://ezgif.com/resize) if the picture you're referencing is a GIF image. Simply upload the image you want to edit and change the size to what you need.I believe I may have been a bit unclear. I don't want to continue using the numbat tongue gif, I want to resize a still screenshot from within Feralheart. It needs to fit the limits of the signature, but I also don't want it to be distorted. How would I do this?