Your Pup looks full blooded. One way to tell is the head. It is a simple fact that pits are big-headed so if your dog looks like his head is too little for his body that is a sure sign he’s mixed. Another way to tell is his coat the shorter the fur the more pure-bred. Also look at his paws I have always known pits by their feet. Does his toes look almost like fingers. Pits usually have a good firm grip as if they were spreading their toes out intentionally. And I think he may be about 6 or seven months. He looks about the same age as my pit, Wicked, who is 6 months.
P.S. your pup is very cute
