I'm looking for art of my dog, read below

A while ago we found out that my dog has cancer, and he's being put down today. I'm going to be honest when I say that I can't stop Fucking crying right now, but it's mostly affected my mom. Gus (our dog) was like her son to her honestly, and we've had him since I was two, so I practically grew up with him. I decided to ask a bunch of artists for art of him, so I can print it and put it together on a giant poster for my mother, I'll be adding my own art as well. PLEASE contribute to this. It'll mean so much to us. The only thing we'll have remember him by is his collar, so I thought this would be a good thing to remember him by. Thank you.