A viral TikTok video has introduced viewers to Duece, a rare German shepherd and Rottweiler mix that’s drawn widespread attention online.

"Wow! No Rottie?!?! I'm absolutely floored! He is the cutest Rottie impostor I have ever seen," commented one social-media user.

Footage of a German shepherd gazing forlornly at a picture of his dead Rottweiler friend has left dog lovers welling up online. In a video shared to TikTok by pet owner Christin Vaughan, the German ...