Nowadays, Roger stands at 6'7'' and weighs a whopping 200 pounds. As impressive as his bulked-up adult body is, however, handlers say that he's typical of male red kangaroos his age. Still, as the sanctuary's resident alpha roo, Roger might be a bit more showy than most when it comes to showing off his strength.
In fact, even his exercise routine is quite comically bro-like.
"Roger's favourite workout is crushing his metal feed bucket," writes the sanctuary on Facebook.