Question suggested by Deborah Rothstein, California, USA.
Never been to a dog park.
Never shows aggression.
Sometimes shows aggression, but never at the dog park.
Can show aggression anywhere, anytime
Only shows aggression in certain predicatable circumstances, or with certain dogs.
Posted: August 10, 2013
Today is October 1, 2016
On this day in 1958:
Ch. Vixen's Show-Off won his 70th Group 1. He was the winner of the Quaker Oats Award for 1954, topping every dog of every breed in the US with 38 Groups in that year.