The Pechanga Resort and Casino in Rancho Mirage, California is the largest casino in the Western United States. Your pet will enjoy their designated outdoor space, which has a large area for them to play. Pets are welcome at the Peppermill Resort Spa. Plus, the casino is full of exciting gaming options, restaurants, bars, and entertainment venues, so there’s something for everyone to enjoy. The property offers a variety of rooms and suites that are perfect for families or groups traveling with pets, and there are also designated pet-friendly areas available throughout the resort. Guests are welcome to bring their furry friends along for the ride, and there are plenty of pet-friendly amenities available on site. Yes, the Peppermill Resort Spa Casino is pet friendly.