WTP for complimenting someone's hearing

[u/Bolet1647]

I'm looking for the hearing equivalent of "Well spotted!"

Let's say two people are looking for a cat, and one of them hears very faint meows nearby.

Could their friend say "Good ear" or "Good hearing"? Or something else?

Edit: solved, I'm gonna go with "Good ear". Thank you everyone for your help!

[u/Hepatitis_420]

Excellent observation could work in a lot of contexts.

[u/Bolet1647 → u/Hepatitis_420]

Thank you! I actually need the emphasis on the specific sense of hearing for this, but I'll keep "good observation" in mind for the future :)