Should I just release my non-trade duplicates?

[Vampguard]

I recently hit a milestone of my own so to speak and I finally reached 500 pets, my pet collection is really hard to look through though since I have a lot of duplicates from when the collection tab was created, should I just release the duplicates that aren't sellable or is there any sort of benefit in having them? Thanks!

[Ranok]

Might be a few where different pet battles require different breeds. Any dupes that are identical breed, I'd say dump them.

[Peanutty]

It's completely up to you. It's your collection and you should organize it however you want. I personally don't like having duplicates at all (other than for unique skins) but a lot of people do like having a few "useful" ones around for certain group comps.

[Corah]

It depends on what the non-trade duplicates are. Pets that can be caught in the wild, yes. Pets that are bop from quest or special events, I would say no. I keep holding out hope that one day those will be sellable and I can make huge money from my extra [pet]vampiric batling[/pet]