I have a female 4 1/2 yr old welsh corgi (Darci), and a 2 yr old male welsh corgi (Egan), We got both as puppies.
When we first got Egan he would growl anytime anyone would come close to him during mealtime, so we feed him out of our hands for a few days then we would pet and talk to him while he ate, after about 10 days or so he was fine. We always feed them together in the kitchen about 4 feet apart and up until about 3 months ago. They have always checked each others dishes after they ate and were fine then 3 months ago Darci started growling at him for checking her dish which later turned into a brawl, started by Darci's growling then escalated when Egan pounced. We started standing with them while they ate trying to head off any problems which didnt work now they are fed in their crates.
Now if anyone drops food in the floor or spills milk we have them fighting over it, which at first was mostly noise but now has got worse with Egan causing puncture wounds to Darci's cheek, mouth, head etc.
They have also started fighting when we walk out onto the back screened porch for my smoke breaks they fight as they walk out the door, mostly just growling and barking at each other but a few times it has went into full blown brawl. They dont do it when we leash up and go out the front door to go potty.
Occasionally if Darci is sitting in my lap and Egan walks over to get some love she wont growl but she will roll her gums back in a snarl, I tell them to knock it off and they calm down.
I would appreciate any and all comments, I am desperate to get back to a calm household.
Thanks, Cindy