Gisele Bundchen's little Yorkshire Terrier, Vida has gone to doggie heaven. The supermodel is currently mourning the death of her 'best friend.' Gisele announced the sad news on her Facebook page saying, "My best friend, she will always live on in my heart. Let's never take for granted the unconditional love that our animals show us every single day." The 32-year-old is currently pregnant with her 2nd child with her NFL star hubby Tom Brady.