How many sizes is the pet bed available in? Layla November 05, 2020 15:54 Updated Follow The Layla Pet™ Bet is available in three sizes! Small, Medium and Large. Related articles Is the pet bed copper infused like the Layla Mattress™? Will the Layla Mattress Protector™ fit my mattress? Is the Layla Weighted Blanket™ safe? What are the Layla Bamboo Sheets made from? Will the Layla Topper work on my mattress? Comments 0 comments Please sign in to leave a comment.