Using this T - shirt is as easy as putting on any other piece of clothing. Just slip it on and show off your love for pets! When it comes to maintenance, you can simply throw it in the washing machine. However, it's a good idea to follow the general washing instructions for cotton and polyester blends. As for the colors, be aware that the preview on the screen might not be an exact match to the real thing because of lighting during the photo shoot or your monitor settings. Also, since the artwork is copyrighted, don't try to replicate it. Enjoy wearing your unique pet - themed T - shirt!