Grabbits are small creatures in the world which travel in groups. They possess sharp teeth and have been stated as being at the "bottom of the food chain" within the world. Despite this, developers have jokingly claimed grabbits would likely attack anyone unlucky enough to stumble upon them without a javelin and "eat [their] leg".
The creatures are non-hostile to the Player and will flee upon noticing them. There are currently no known drop rewards for killing them.
According to Anthem official Twitter, 2 million Grabbits were killed in the first week demo.
It had been later confirmed on their twitter that an overall total of 3.7 million Grabbits had been killed post-second beta