It obviously isn't that hot at the moment and if you were in and out in 3 minutes I say no big deal. Because bulldogs can overheat at 75 degrees or more in no time at all. I think temps are in bully safe range for a short period of time. I have to admit though I am one of those crazy bulldog people who will tear you a new one if I see you leaving your bully in a car with the windows not down. I had a man at the Kroger who left his bullys in the car for nearly an hour. It was a super hot day in June the temps were upper 90s and I was getting in my car. My husband says look hun. I look over and see him pointing to two bulldogs in the car. He didn't crack the windows enough. Not even a finger's width. I sat watching these dogs in the car overheating until I finally had customer service page the intercom saying his car was being towed. It worked and he left the store in a hurry then.