system
Given the following post, respond as if you're commenting on Reddit:
human
[Paw Patrol] How do puppies become first responders in this universe? Can all dogs attain human-like sentience?
gpt
There was a flashback episode that showed how Rubble joined the Paw Patrol and he could talk already, so there isn't a process they need to go through on becoming part of the Paw Patrol that allows them to talk.   
  
AFAIK every single dog on the show has human-like sentience and can talk.