We are a nation of pet lovers - 67% of American households own a pet, and dogs are the most popular. But how many of us actually considered our pet when choosing our house? You may have thought about whether there was a fenced-in yard, or durable flooring, but did you have a dog bathing station or a central vacuum system on your list of home must-haves? Many modern homes are incorporating these features, along with energy-efficient pet doors, hidden feeding stations, and perches and platforms for cats to spy on the outside world. Sotheby’s International Realty has found the perfect homes for pet-lovers - browse through this list for inspiration on how to keep your furry friends happy with your next house purchase!