@Linda3273
I appreciate the Deer can be an issue and challenge eating up your flowers.
Interestingly the Encouragement to Create and erect Fences back in the 1840's was because cattle used to wander into other people's gardens and eat the plants.
Prior to that the Cattle Impounding Act was in force but took up time in the Supreme Court so they decided a Fencing Act was more conducive.
Alas, you have an incredible opportunity to capitalise on the "Back to Nature" setting which is popular at the moment so when you do build a fence make sure your Guests can see and interact with the Deer in their natural environment.
Remember animals were there before us humans...
I wish we still had the Domains we used to have with animals in Auckland, which used to be Rural land before it became a Concrete Jungle city.
Meanwhile do include in your listing, if it isn't already about Deer wandering around the neighbourhood as that's a huge attraction with your listing.