Amazing, suggestions:
This app is amazing and addicting, this is my second time playing through it, few apps keep me entertained as long as this one has. And although the app is amazing as it is, I think it could be even better. An above and beyond type thing. I think you should add a ocean and possibly river or lake region where you can get animals for an aquarium area. Also a reptile house would be a great thing to add, and I like the idea of snakes being found randomly in any region. That would be really cool and add a mystery and luck aspect to the game.
Wafflemonster 35 about
Disco Zoo