Shoulda used a parrot.
https://www.aol.com/article/news/2019/04/25/parrot-taken-into-custody-after-alerting-drug-dealers-of-cops/23717384/
Brazilian authorities took a parrot into custody after it alerted suspected drug dealers of cops nearby, according to the Guardian.
The bird was seized on Monday afternoon after police descended on a drug den in Vila Irmã Dulce, a low-income neighborhood in northeast Brazil. The unidentified parrot allegedly warned the couple that ran the shack by shouting, "Mama, the police!" in Portuguese, Brazilian broadcaster Globo notes.