Title: Udachi, Nevezeniye (Good Luck, Bad Luck)
Author: findthesea
Pairings: Clint Barton/Natasha Romanov (and Lucky and Liho)
Rating: G
Warnings: None
Summary: She can’t help but think this is all a little insane. Natasha Romanoff: Avenger, secret agent, assassin...and she’s babysitting pets.
(Or, the story of what happens when Clint asks his friend to watch his dog.)

Read HERE @ AO3.