A little help?
 

I was wondering if anyone knew how to make the "siggy" image for adopts end with a valid extension such as .png, as many sites that my users play on require images to have an extension such as .png/ .gif/.jpeg and cannot embed their adopts to these pages without having the forums give them an error message.

You could always create a page with all the images' urls. The adoptable's image doesn't change, and inserting the ID is pretty easy.

I've done that but the image not changing is the big problem.