Whether you need a permit to build or install a fence depends on several factors, including your location, the fence's height, its placement in your yard, and the materials used. In many cities and highly populated areas, a permit is required, especially for fences taller than 6 feet. Conversely, rural areas may have fewer restrictions. Typically, backyard privacy fences 6 feet or shorter do not require a permit, while front yard fences often have a lower height limit, sometimes as low as 3.5 feet. There can also be exceptions for properties in mixed residential-commercial zones. It's best to check with your local building inspection or zoning department to understand the specific requirements, height restrictions, and location rules for your area. A professional fence installer can help you navigate this process and often secure the necessary permits for you, though this may extend the project timeline.

Determining the best type of fence to contain your pet can be tricky. Consult a pet fence installer and consider the following questions:

• What size pet do you have? Some fence types, like chain link, are too short to contain large dogs.

• Is digging an issue? Some fences, like brick or stone, help minimize digging at the fence line, where wood fences aren’t as adequate. 

• Do you need to block your pet’s view of the neighbor's yard? Some fences, like metal iron fencing and chain link, don’t offer an obstructed view.

To effectively keep animals out of your yard with a fence, choose a fence that anchors to the ground to deter digging. Also, consider adding a barrier below the fence to prevent burrowing. 

To make your yard less desirable to animals, eliminate food sources like a vegetable garden, and ensure your garbage cans are sealed and tamper-proof. Installing motion-activated devices like lights or sprinklers will startle animal intruders. Also, a fence won’t work well if you forget to keep gates closed and secure. If you still face persistent animal intrusion issues, contact a wildlife control expert who can offer specialized solutions.

Silt fences are very effective when installed correctly and used in proper locations. However, there are places where they don’t work as well. This includes property with a concentrated water flow, where runoff could pool or cause a flooding hazard. You’ll also want to use caution when installing in areas susceptible to landslides. Your contractor will follow state guidelines and know when an alternate solution is more effective.