Peruse the available paint brush colour options for each species of Neopet. (It's our own version of the Neopets Rainbow Pool.) You can even see a list of which ones haven't been released yet!
25 Neopets can be painted Sponge.
Sponge Acara
Jun 28, 2007
Sponge Aisha
Jan 3, 2006
✓ Pet Style Available
Sponge Blumaroo
Aug 9, 2004
✓ Pet Style Available
Sponge Chia
Feb 18, 2011
Sponge Cybunny
Apr 26, 2008
Sponge Grundo
Jul 22, 2003
✓ Pet Style Available
Sponge Hissi
May 6, 2014
Sponge Jetsam
Oct 18, 2016
Sponge Jubjub
Jun 7, 2022
Sponge Kacheek
Jan 31, 2017
Sponge Kiko
May 27, 2004
✓ Pet Style Available
Sponge Koi
Sep 14, 2004
✓ Pet Style Available
Sponge Kougra
Apr 24, 2018
Sponge Lupe
May 2, 2006
✓ Pet Style Available
Sponge Moehog
Mar 23, 2004
✓ Pet Style Available
Sponge Mynci
Feb 23, 2018
Sponge Nimmo
Jun 15, 2016
Sponge Ogrin
Dec 28, 2018
Sponge Peophin
Jul 26, 2006
✓ Pet Style Available
Sponge Pteri
Nov 10, 2020
Sponge Quiggle
Jun 13, 2009
Sponge Ruki
Aug 1, 2017
Sponge Shoyru
Apr 4, 2006
Sponge Xweetok
Nov 30, 2023