Rabbits, cute, fluffy sometimes VERY invasive made into Minecraft in version 1.8 and they have some bugs.
Rabbits have problems with path-finding with the side of blocks, the half most part of stairs and upper slabs, Seen by these screenshots below.
Now I haven't check If the bug is present in older versions, if somebody can find if the bug is present in older versions, that would be good. 🙂
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Thank you for your report!
We're actually already tracking this issue in MC-150224, so I resolved and linked this ticket as a duplicate.
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