My 15 month old, newly bred, dog attacked our 6 month old puppy for some reason tonight. The puppy has been here for 3 months. There are currently 4 other dogs in the home. It appears that the 15 month old who was bred last week, has become really bitchy this week--is this possible?? The puppy has several puncture wounds on her head, leg and shoulder. I will keep these two separated for a few days but does anyone have any idea why this would be occuring. Up until the 15 month old went into heat, she was the most gentle dog of the group.
Any other ideas or suggestions??
