The Smokies is Bear Country. You may encounter a Bear or other wildlife in the park and also near the Cabin! Spotting a bear is exciting, you should make sure both you and the Bear are safe. Hear is a good link to help you be ready, https://bearwise.org/
Make sure you are not inviting bears by leaving food accessible. Read up on what you should do should you encounter a bear at the park or near the house. https://www.nps.gov/grsm/learn/nature/black-bears.htm
Bears activity is highest between April and August!
There are may other other wildlife in and around the National Park. They may be in the Cabin area as well. Read up and be prepared https://www.nps.gov/grsm/learn/nature/animals.htm
Be careful. Protect yourself and the wildlife!!