Eazy Dog Training Puppy Training in Sydney Eazy Dog Training Sydney runs puppy training classes in Marrickville, Leichhardt and Newtown. Did you just get a new puppy and live in Alexandria? I've got good news, it's just a short distance from my puppy school in Marrickville! The class is held in a large inside area with a lot of space for the pups to socialise and practise new obedience and social skills.