A wobbly fence can be caused by a number of things, though poor installation is the usual culprit. It’s always best to have your fence installed by a professional who can ensure the posts are placed correctly and that the chain links have the correct amount of tension.

The cheapest farm fences are typically wire fences, which cost less to install than traditional lumber fences. Barbed wire is one of the most inexpensive options due to its simple materials, making it a good choice for low budgets. It is suitable for confining docile animals in large spaces, as it provides a visual barrier and a mild deterrent. Other options like hog wire and woven wire fences are also cost-effective because they require less lumber than a full wooden fence. These types of wire fences are strong, long-lasting, and relatively easy to repair, though they are often considered less aesthetically pleasing than wood.

While most homeowners aren't required to tell their neighbors that they’re putting up a fence, it's certainly a good idea to do so. Not only is it considerate to give neighbors a heads up about construction noise, but building a fence may limit your neighbors' access to their own backyards while building is taking place. 

Yes, fence posts should be set in concrete to provide the proper support for the fence. If you notice your fence posts leaning, you’ll need to learn how to brace a fence post to fix the problem and prevent further damage from occurring. By bracing a fence post properly, you’ll provide stability and sturdiness to your fence for years to come.