Little Croc?

In the past month or so, Sebby likes to grab on the crib rail to get himself up. While both of his hands are on the rail, he would BITE on the rail and never let go like a croc. It doesn't seem like the crib is safe for him anymore. Chipping away the paint wouldn't be good for him! Maybe I just need a rail cover, but there are no good ones on the Amazon. They either don't stick or are not long enough. Ugh...