The Spring 2014 update brought Advanced Pets, and the promise of new pets. Almost none of these new pets have been found, though. There is a vendor in Bestia that sells some, as well as additional pets in the Crown Shop. But where are the rest?
With an update bringing pets (and hybrids), you would hope that there is at least one hybrid anyway. The only pet that has been discovered without a crowns symbol, so far, is the Mechanical Owl. It also appears on the game launcher for Pirate101, so it must be in the game somewhere.
The Mechanical Owl was a pet of Athena’s in Greek mythology, so this pet could well be dropped in Aquila if it is not a hybrid.
Pets that have the crown shop icon (top left corner) mean that they are or will be in the crown shop, bundle, pack, etc. These pets are also dropped, though, and have not yet been seen in-game. These could be dropped anywhere or could be future plans as bundles or crown shop pets.
Not all of the new pets added to the game in the Spring 2014 update have been found yet. To explore and discover possible new pets, play Practice Pet PvP against the computer, where a randomly selected pet from the game will be chosen as your opponent. You might find a new pet!