Cockatrice cannot hit spider

[Reshy]

For whatever reason, sometimes the Cockatrice will be completely unable to strike a spider, usually once the spider's aggro'd on it and it isn't chasing the player.

The Cockatrice's behavior seems to cause them to orbit the spider but never make an actual attack,, might have something to do with Spiders being either short/two blocks wide? Either way it seems like the cockatrice's attack doesn't reset properly after the initial hit on the spider.