Tom Brady and Gisele Bündchen's family dog died, and they're both post remembrances of the pooch -- who their kids seemed to absolutely adore.
The exes posted respective tributes to their pit bull mix, Lua, on Saturday ... announcing their longtime pet had passed on. Tom threw up a photo of his two children with Gisele -- Benjamin and Vivian -- hovering over their doggy, which had its eyes closed.
