8 Simple Rules to Follow at the Dog Park, According to a Dog Trainer

"Always, always, always pick up after your dog," Tori said. "That's rule number one." Seems pretty straightforward, but it's easy to forget a little bag and leave behind a big mess if you're not mindful! Be sure to bring a few literal doggy bags (like these biodegradable, mint-scented bags from Amazon) with you to the dog park.