2 Chainz posted the sad news on Monday and said the loss is hitting him like a ton of bricks.

The Atlanta rap star praised Trappy for his laid-back demeanor, and fondly recalled how he was able to make the pooch a permanent part of his entourage for worldwide treks.

2 Chainz got Trappy from a top breeder back in 2015, and they instantly became a recognizable duo.

The "T.R.U." rapper says he's confident their union inspired fans to acquire French bulldogs of their own, and openly admitted his love for Trappy runs greater than his care for some humans out there!!!

Trappy was a regular on 2 Chainz's "Most Expensive S**t" series and also made frequent cameos in interviews and social media.

Losing a pet can be just like losing a family member in most cases ... and 2 Chainz's dog was a bona fide star.