Pictures I was inspired to draw for you:
Once upon a time, I had (and still do) a very good friend named Steve. For my 21'st birthday, he bought me EVERY SINGLE THING that HABITRAIL makes. It was a GIANT aquarium complex that took up most of the dining room. It was a total Hamster HEAVEN!
He brought home a hamster while I was at work, and put it in his AWESOME BIRTHDAY PRESENT! But he was disheartened because almost at once, he couldn't find it... The habitrail was too vast! The hamster was too small!
But Steve was as intrepid as he was generous, and went back to the pet store and got 5 more hamsters.
The pet store people had ASSURED HIM that they were ALL GIRLS.
Do you know how fast hamsters multiply???
I would have separated them, but I was just as good at sexing baby hamsters as the pet store people... At first it was OK. Then things started getting... weird...
I started crying when I was cleaning the hamster cage because there were little HAMSTER BODY PARTS EVERYWHERE. They WERE EATING EACH OTHER. I couldn't take it...
I took them all back to the pet store, what few (18) survived... The pet store told me they weren't paying me for them, but I was OK with that...
And that is why you should NEVER get every single thing that Habitrail makes... Moderation in all things.