Tennant wants to install a fence

[Shawn Floyd]

I have a property with a lake view and No fence. A agent reached out wondering if I would be open to a fence 3" to 4" tall being installed for the tenant (her son and 2 roommates) at their expense. Said reason is for the sons emotional support dog a Miniature dachshund. The agent and husband own a fencing company and would be doing the install. They also agree that if I wanted it removed when the lease is over that they will do that as well at their expense. Removal reasoning is they are proposing a cedar fence and I would rather a Rod Iron one in the future. Obviously I would have all this in the contract before signing. Would like anyone's opinions on this is this a good Idea or could this cause me legal issues in the future?