Sluicy has given some great advice, here are just a few things I wanted to add.
[quote]Rhino Jockey wrote:
Over the past few months, he has started demonstrating aggression by growling and snapping at my feet on numerous occasions. Whenever I try to verbally correct him, it seems as if he doesn’t care. If I physically correct him, he gets physically aggressive right back.[/quote]
He’s herding you. You’re in his flock and he’s telling you where to go. That’s a big problem. Note where this occurs it could be specific to an area of the house or he may be claiming dominance over the whole household.
Corrections should be quick and sharp, followed by positive reinforcement when the dog adheres to the correction. If you try to correct him with long sustained pulls on the pincher collar your efforts will be counter productive.
[quote]
Food time is ALWAYS after I eat and I make him perform several commands (Paw, Lie Down, Stay) before saying “ok” which means he is allowed to eat his food. He will growl if you try and touch him while he is eating. He is not possessive over his toys. [/quote]
This is a problem. He is being possessive, territorial, and exerting dominance.
You may want to keep a pincher/choke collar on him at all times possibly with a 12-18" lead attached during his dinner.
What I would do. Serve him 1/4 of his normal dinner. While he eats put my hand on him or pet him. If he growls, give a sharp jerk to the choke collar and make him sit. Praise him for the sit command. Allow him to return to eating. Repeat until he gets his normal full meal. Serve the meal in portions to limit any contest between you, him, and the food.
[quote]
No kids thankfully. My girlfriend has another smaller dog and a a cat which my dog has gone after before so we keep them in separate areas of the house now so they have no interaction.[/quote]
Again you caved in to your dog. The household, the people and any pets with in should be apart of your flock and under your protection just as the dog is. Unfortunately you haven’t taught the dog that. He sees them as intruders or meals in his territory not as part of the pack/flock.
[quote]
I really would like to resolve the situation. I have read several different books on the topic and have tried several methods with no luck. Here are some things that I do consistently
- I always eat my food before he does and make him work for his.
- I never allow him on the furniture or the bed.
- He does not sleep in the bed with us.
- I have walked him with the pincher collar with mixed results. He listens but a correction that is too hard will result in him turning aggressive.
- I constantly make him work throughout the day whether its sitting before going outside, eating etc or just giving me his paw before playing fetch. I do not play tug since I read this is not a good game to play with dominant dogs.
Maybe you guys see something I don’t. I would much rather have the dog learn his role in my household than to simply take him in.
Sluicy, you have been a big help so far ;)[/quote]
- My dogs eat at 7am and 5pm when I eat is pretty much irrelevant. If that’s y’alls pattern then stick with it.
2 & 3. That’s good. Keep it up.
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A given correction isn’t about strength or force. I’ve trained horses. No matter how strong I get I won’t over power a horse. The same with dogs. A correction should be sharp, quick and forceful, but not sustained or violent. You want the correction to catch him by surprise more than anything and then end just as quickly. You want to absolutely avoid triggering his “fight or flight” response (this is part of the reason you are having troubles with corrections). Give combined verbal and physical corrections simultaneously. If you have to tug the choke collar you have to give a verbal cue as well. Then reward the positive behavior immediately after
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Having him obey commands throughout the day…good.
Playing with him so has plenty of exrecise…good.
What your lacking is actually making him work. Chows are a working breed used for herding, pulling, hunting and guarding. A bored chow is a pain-in-the-ass chow.
Suggestions:
Research “clicker-training” and positive reinforcement training methods.
Research local dog clubs for Owner/dog obediance classes, Dog Agility Clubs, Herding Classes/seminars - They are more popular than you may think. To get you started - http://www.dogonitagility.com/
Make him work. The simplest Interval Training. Make him sprint/run with you then walk as you walk. Run. Walk. Run. Walk. etc…