The context of the following conversation is Alex picked up a stray dog they found. Alex took Addison to the animal shelter.:
Alex says I'm glad we found the stray dog, but I feel bad about having to put him in a shelter..
The friend responds Don't worry. They'll find a home for him..
Alex responds I'm afraid that they won't be able to keep him too long..
The friend responds No. That shelter does not put dogs to sleep. Don't worry..
Alex responds Oh. Thank God. I'm not allowed another dog, or I would have kept him myself..
The friend responds I know. And who knows? Maybe they'll be able to find his owner..