Our Bentley will be 3 years old in Nov. He's so sweet & loving but can act aggressive when around strange dogs, which surprised us very much. (This year we moved from the country to town and we walk him, sometimes passing others with a dog). Our city has a "dog park" that we're considering taking him to. We'll first go see it and how it operates. We do know that all dogs have to have their shots up to date, etc. He does like one dog, a Bishon, that belongs to our daughter's family, but he's been around him off & on his whole life.

Any thoughts on the dog park idea?