With so many pets up for adoption in the world now a days, online services such as petfinder and adopt a pet are great resources to start.  In USA and Canada the ASPCA stats indicate there are about 144-176 million animals in animal shelters alone.  Imagine the positive Eco-friendly and social impact people could have if every owner adopted a few simple practices to sustain the environment regarding ownership and care of their pets.  It could really make a difference on what we buy for our pets.  Here are some tips to help get you started.