Hey my 8 month old pup bit my 5 year old son this morning *quick back story my son is here every other weekend but has a really good relationship with the dog they play well together outside of the fact the dog doesn't realize how big he is in comparison so usually in the first couple of mins he has to be reminded no jumping after that they're good. This morning starts as any other my son is eating breakfast first (to enforce alpha) while doing so as usual he slips him some slices of his pancakes and a piece of bacon. During breakfast my wife is upstairs and kicks his big bone out her way which made him think someone's at the door. He barks and goes into defense mode. I let him bark and try to calm him down by rubbing his back and chest at this point it's time to eat so I call him to his feeding area. He's still a little hyped up but he's calming down as usual I have my son tell him sit and stay until he puts his food down. After he puts the food down. He tells him go eat and points at the bowl the dog growls a bit. Oversight on my part is I thought he was still growling at the door as this is a normal ritual and he's never growled not once at anybody with his food. My son points and says go eat again and he bites him doesn't break the skin just a few welps on his arm. Me in my rage I'll be honest I roughed him up pretty bad nothing to permanently injure him permanently or majorly jus a really bad spanking on the hind quarters I picked him up by the scruff of his neck and literally threw him into his cage. What's the next move. My instinct is get rid of him