He called him a dog for the Islamists’ benefit. Since they consider dogs lowly. The fact that Trump’s use of dog as in “he died like a dog” is psyops for jihadis, is his effusive praise for the dog who chased bagdaddy into the tunnel and assisted in bringing him down. :-D Trump also has invited the dog to the White House.
Maybe the dog should tour every office in the federal government and see what he flushes out?