A few nice animals games images I found:
Little Animal Furs, Framed of course
Image by Curious Expeditions
At the game restaurant, Casa Paduradului, in Braşov. Romania.
Image by Daniel Bevis
For a huge Sega and Sonic fan that I am it sure has taken my long enough to mix it in with my design work, so here it is in two different t-shirt designs.
It came to me one restless night; mix the spindash, his closest and classic colours together.
Available in various sizes and colours [and also iPhone Case] from Redbubble: