Strays VS Adopted

Stray dogs (if they don't have a collar) make very good pets even though they were off the streets they are just the same as the ones in shelters just strays (when you take them in) are saved from death you saved their lives from animal control. The only bad things about getting a stray is that you have to make sure it doesn't have rabies and that it isn't vicious and doesn't bite. adopted dogs make good pets too but even though they are in a shelter they won't get killed if you don't adopt them unlike srays where if you don't adopt them they are likley to die in animal control. I am not saying it is "better" to get a stray but it would really help dogs so that they are not killed.