Apocalipse dogs

In a near future, humanity created a toxic gas that killed every human no matter where they couldnt find another planet to live so they all died except dogs every breed of dogs survived but not cats only dogs it's been +1000 years the human raze got extinct you are a Chihuahua 12 years old Chihuahuas are the dominating breed all breeds have a whole city or country chihuahuas got a country and have a whole civilation one day you a small Chihuahua was playing in a park but you got lost wat are U doing to get out also pls ignore the voice hehehe