Tigger the cat has killed various animals including birds, rats, and baby bunnies, making him a serial killer in animal form. However, the document clarifies that Tigger is just a cat and the killings were likely natural predatory behaviors rather than malicious acts. The writing style shifts between stating Tigger is a killer and clarifying it is joking, leaving the seriousness of the claims ambiguous.

1. Tigger the Serial KillerBy Ruth

2. Things that Tigger has killed.Tigger has killed birds.Tigger has killed rats.Tigger has killed baby bunnies 

3. Tigger at his best (which is not very good.)This is not Tigger!

4. In short, Tigger is an animal killing orange tabby.

6. Just kidding! It equals Tigger!!!Random CAT!!!!!!!!!