Click customize pet under your pet image and just scroll down in the clothes area until you find it. Then you click it and click apply under your pet image.
All i really know is that it used to be an adults site. They had very undetailed charachters with a different style of drawing. Those slowly changed into the ones we have today. There used to be a...
What you must do is to go to my account on the bar that has "explore","news","games",etc. and click on preferences and scroll down until you get to the second bottom preference on the manilla...
Click shops, tha go to the rainbow pool, than you see your pets and a scroll down bar. Click on the color on the pet you wanted and there you got your pet painted! (SOME PETS CANNOT BE PAINTED BY...