Hunter guards his food and he guards his food bowl.
(Too often when someone calls me about a problem with their Cocker Spaniel, it’s to do with resource guarding).
The thirteen-month-old Working Cocker’s resource guarding problems are almost certainly genetic, possibly made worse by all the sibling puppies competing over the same bowl of food (I’m only guessing).
At nine weeks old he was growling at anyone who came too close while he ate. The lady worked at this and all was okay for a while.
Over the past few weeks Hunter’s resource guarding problems have been getting worse.