a few ideas that would be cool
ability to see who has your pets on thier wishlist. This way if you want to get rid of a specific pet or get a specific pet you can find someone who has it or wants it
remove posts from the my posts feed. commenting on giveaways and such clogs up the feed. or posts that have already been locked
disable the message from pound pets
some kind of item rating system. i dont know anything about items so i never know what they are worth