They are likely to launch with almost identical appearances as their predecessors, with the inclusion of a few tweaks and feature upgrades. (ibtimes.com)
A dog's appearance can not tell observers anything about their behavior; even dogs of identical appearance and the same breed often have very different behavioral traits. (sheltermedicine.vetmed.ufl.edu)
Many fans have speculated that Champ is Porter, due to their nearly identical appearances and Champ's interest in trains. (nookipedia.com)