It's a nightmare.
I work 3 days a week maintaining the gardens on a large estate.
The big house and it's gardens are all enclosed by a rabbit fence. It's a constant battle to keep on top of them trying to breach the defence
I found a hole last week on the outside of the fence, stuck my hand in and right enough it went under the fence but could I find the hole on the other side, could I f**ck, the next time I was there I took my old hob, put him in and then lost him, out with the locator and he had emerged a full ten feet in the middle of a rhodendrum bush.
Worse however are the deer, no