I know dogs have different types of barks to mean different things. Like an alarm bark when a stranger is approaching is different than a bark from play or being injured.

But in my experience, these are fairly unique to the individual. Not the species or the breed or the sex. So I don’t think any kind of “one size fits all” tech would work for this very well.

You’d also likely already know what the various sounds your dog makes mean if you’ve had the dog for a while.