So this is my first time writing a forum on here however been visiting the site for a few months now, i have a 4 month old golden retriever, first dog i've ever owned so im learning lots however still have sooo much to learn, Kade my golden has been showing signs of food aggression, he growls at his food and it has been increasing getting worse, to the point where he doesn't like me approaching while he eats and seems quite aggressive towards me around meal times. im in need of some help please.