OP here! this actual happened a while ago, but the principle is still the same. the neighbors with the chihuahua, they occasionally yell at the dog to shut up. for the most part, they do nothing. it's not too loud to legally make a noise complaint, but loud enough to be an awful annoyance. as for the ones with the rooster, they don't even speak English. they're from Hong Kong, so they only speak Cantonese, which i don't speak. and i live in the middle of suburbia, so the rooster is very illegal. a 1000$ fine, i believe, if reported. the rooster usually gets really loud around 10, so it sometimes wakes me up, sometimes not. the chihuahua is pretty much 24/7. any more suggestions are more than welcome though, thanks!