Perfect match for a little Shihtzu?

Perfect match for a little Shihtzu? - I'm getting a little Shihtzu puppy next month (her name is Khloé). She is extra small and the smallest of her litter. I want to get a companion for her within the next couple of months. I want to get a male dog. What dog would best suit my little pup so they can get along well? :)

Perfect match for a little Shihtzu?