You can now sort your pets by yet another criteria. That is to say if you search the book for a specific move (say, 'Burrow'), it will bring up not only the pets with 'Burrow' in their name... but pets who have the *move* of that name.
So if you're trying to figure out what pets have what technique, that should help a *lot* in finding a good selection.
Take a look! Here's me searching for the ability 'Decoy':

