The eyes changed to a glossy polish rather than with a matte polish as it was in G1. These pets have symbols in their eyes, such as a snowflake (chilliest), a diamond (fanciest), a cookie with a bite (hungriest), a raindrop (sportiest), a flower (cuddliest), heart (friendliest), mud splotch (messiest), clover (funniest), star (sassiest) and a wind symbol on some Comic Con-exclusive pets, although there were also glossy-eyed pets with no eye symbols. They are the most collected pets as well. They also came in brighter colors. From 2007 onwards, the pets didn’t have a magnet, but a circle with a shape of a hexagon inside the hole (except for birds with a rectangular slot for them to perch on playsets). A C-031 marking also showed up (except for birds). The most recent releases did not have the eye symbols, and had a redesign of the LPS logo. Some of the newest G2. 5 pets go up to number 2600 in the range of Littlest Pet Shop numbers.
Littlest pet shop coloring book, ' You may think it is silly, but remember they are small kids, what is easy for you may not be easy for them.