I've emailed eLuxury.com about it and they told me they only make one style as of now. I wasn't sure so I've asked my Louis Vuitton boutique if they have made the Multicolor yet and the sales rep said they haven't!
The only pet carrier they have available now is the Classic Monogram. I've seen a few fake Multicolor ones though, so if you want to go down that route. The man told me I could custom order it, but god knows how much that'd be! I didn't even want to ask how much it would be to custom tailor a LV pet carrier!