There are 28 pets available in the Frost Theme.
Aetra
Ahbruis
Anya
Belragoth
Braenon
Caribyss
Cheran
Draklaita
Eledon
Gourix
Gurahdi
Haruba
Inarbu
Jinx
Koko
Kratork
Lirionox
Nokwi
Obsideon
Phelocan
Ricket
Risylki
Skillow
Stignightus
Tarinooki
Yehxil
Zisscor
Zokuleon