Carl is a small dog that got rescued from the shelter by Drew Smith and when he got this pooch he didn’t think he would repay the favour soon.
Carl usually is a quiet pooch so when he started barking loudly inside the apartment, Drew noticed it but wasn’t sure how to feel about it.
Drew decided to go to sleep even though the dog kept barking, when he woke up hours later he found Carl licking him and refused to let him back to sleep.
Turned out that the pooch sensed a hidden danger inside their apartment walls and with his bark he saved both.
Watch the video below to understand what exactly happened.