The only exception would be a service animal.
South Rim Kennel: (928) 638-0534
Operated by Xanterra Parks & Resorts.
Open Daily: 7:30 a.m. - 5:00 p.m.
On the North Rim
Pets are not allowed other than the bridle trail (greenway) that connects the lodge with the North Kaibab Trail, and the portion of the Arizona Trail that continues north from there to the park entrance station. There is no kennel on the North Rim.
Did You Know?
President Theodore Roosevelt said of Grand Canyon, "Leave it as it is. The ages have been at work on it, and man can only mar it. What you can do is to keep it for your children, your children's children, and for all who come after you, as one of the great sights which every American should see."