There's alot of dangerous things everywhere for everything in life. Safety is an illusion.
they will not live there for a long time.
That is not my concern nor my call whether they have long or short lives. I rather see a dog living in the streets happily for a short time then being tied up in some backyard being miserably for a long life.
But humans as they are think that jail is saving people from harm when in actuality it does more harm to society.
Mexico
I have dogs not in the backyard on a leash, in the house. Thanks to the ability to eat, the development of their personality, they live much longer than on the street. They are written very happier in the street. And no one offends them, and does not come into contact with the car.