If you do not have a fenced yard, you should not have any dog until you get it fenced. Not having a fence is playing roulette with a dog's life. NO breeder I know will sell to a person with no fence around their yard. And it is not fair to the dogs. There is no way they can get proper exercise, unless you road work them. I spent about $20,000 fencing in my property.....just for the safety of the beasts.
As far as finding a Poodle, contact the Poodle Club Of America for a breeder reference, or about a rescue.