We're getting ready to line our coop (pretty small) with sheets of linoleum (for ease of cleaning). In order to keep everything nice and water-tight, I'd like to caulk the seams, but I'm a little worried about the chickens pecking at the caulk and potentially eating some. Think it's a problem? they will of course have tons of bedding covering it up, but I'm sure that won't keep them from getting to it. Thanks!