I have two 11 month old Westies (brother and sister from the same litter), who in the past 2 weeks, are showing serious aggression towards each other when it comes to feeding time. The female (Piper who is the dominate one) has been guarding both bowls and preventing the male (Angus who is the submissive one) from approaching. I've tried feeding Piper first and then feed Angus but Piper will just sit in front of the bowls for 15 minutes and refuse to eat hers and continue to prevent Angus from approaching. Afer she tires from sitting in front of the bowls she will sit in her crate and the moment Angus makes a move for the bowls she will come out and give him the most disgusted look that stops him in his tracks.
I've tried feeding them in different rooms but Piper will come into the room that Angus is in and lower her head and ears and give off a body posture of attack. I will give her a jab to the shoulders to break the zone she's in and tell to go back to her bowl and eat.
Tonight I tried feed them both in completely different room to see if that would work. Angus got right to eating and Piper paced around the room avoiding her meal. Once Angus was finished he attempted to walk past Piper and her full bowl of food. Piper lowered her stance again and prepared to attack. Again, I jabbed her in the shoulder to break her from the Red Zone she was quickly approaching but I was too late and she lunged at Angus and the fight was on for about 20 seconds. Once the fight was over Piper darted for her food and started to eat it up rapidly.
Can someone help me out with some suggestions about how to control this or do I just let them continue to fight it out until they finally sort out who is the actual dominate pup in this pack.