>>6614797It's kind of hard to get a good picture illustrating this, but the feet (at least on mine) aren't flat on the ground. Since all the kibble combines into a vehicle, the feet have wheels on the undersides, which stick out just a little too far and wind up being the only part that touches the ground.
It probably won't be a problem stability-wise, but much less of the foot actually touches the ground than would seem.