From Chihuahua to St Bernard, we at EMMY & PEPE customise every bed to your dog's needs. Please write the size, breed and weight of your dog in the comments field of your order. Here you will find a little help in deciding which Wau-Bed is best for you. We recommend taking your orthopaedic dog bed one size larger so that your pet can use the bed to its full extent in all lying positions, especially with oval beds