My vet answered my last email. She said something like, if Zak did eat a lot of heavy metals, symptoms would be visible right away, so sooner rather than later,and if he did take little inside him, the chronic poisoning I can stop by being careful about his surroundings-I threw all the zippers away,and I'll have to change some locks on the cage too. He has a padlock on the top of the cage which he doesn't touch but I don't want to risk it. Any suggestions where I could find a type of lock which is made from a safe material?
Also she says that the pieces must come out but haven't found anything yet. Well, that is not entirely true, on Sunday I found 3 little, flat, brown pieces but I ruled them out as part of the zipper. Can he really melt the metal with his stomach acid? I haven't thought of that till now.
He still eats normally, drinks OK- not to much, sings/plays. Everything seems normal except me freaking out:-/
So, the right away poisoning kinda puts me little bit at ease (since it didn't happen-he doesn't have any symptoms), but we'll see.