- The shirt might be a tribute to dogs, due to the fact dogs rock and we want to donate portions from the proceeds for this line to animal welfare organizations. So here are my rules for determining the proper size and placement of a vinyl decal on a shirt. https://howtobuiltswimingpoolinmi60479.blogocial.com/the-smart-trick-of-custom-t-shirt-that-nobody-is-discussing-68175621