My 12 week old West Highland Terrier pup has become very aggresive and wont play with his sister, of the same age and br
on Nov 5th 2011
in Dogs & Kids
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Please do NOT call a 12 week old puppy aggressive. He is a baby & is in the process of developing puppy manners. Puppies learn many things at this age..how hard to bite, when to give in, when to leave another dog alone. All essential tools of being a dog. If you have 2 siblings it is actually better if he is not too interested in her. That way you can focus on his relationship with you.
You can try yelping loudly & ignoring him for 1 minute if he is nipping you too hard.