Good Dog - Connect directly with good breeders, shelters and rescues
BeWelcome - Open your door to the world!
adopets - What if we could change the way we adopt pets?
Trustroots - Travellers community for sharing, hosting and getting people together.
DogBuddy - Find dog walking, dog sitting and dog boarding near you
Couchsurfing - CouchSurfing is your ticket to explore the world -- from the road or from your own home.