With nearly 90 vampires arriving in Forks, Joss went through a quick transformation, he was small like the other six members to join Sam's pack.
After Breaking Dawn
Joss, along with Treay and two other wolves left Sam's pack and joined Jacob's
In his human form, he is described as the adventurous and competitive member of the pack, much to James's annoyance.
Joss resembles an eastern wolf in his wolf form, he has dark brown fur, with a light brown colour on his legs and face.