Who Killed Knut?

Who killed Knut? The Zoo is by and by releasing information; so, here is what we know: He had too much fluid in his brain. That gave him fits, and bad headaches, and this is how he died — having some sort of epileptic attack, falling into the water... He did not drown, though, the Zoo thinks he would have died even if he had stayed on his rock.

Of course, people are still suspicious: How did he get that brain damage? Did they feed him BSE-infected food? And also, isn't the Zoo just claiming this to cover up that Knut was held in too small a cage?

The Zoo, unfazed, considers turning him into a stuffed animal. Well, that is sad!