The rotting corpse of a 41-year-old man was discovered wrapped in a garbage bag and buried in a Brooklyn backyard, authorities said.

A police dog sniffed out the decaying body behind a home on Himrod Street near Evergreen Avenue in Bushwick around 4 p.m. on Friday, cops said.

The man’s name has not been released, pending family notification.

The city Medical Examiner’s office will determine his cause of death.