The poles should stop a car but probably not a truck.
													
																	Fence that can stop a car. 
									
	
		
	
																	If you can t install a physical fence you can bury an electric fence around the perimeter of your property. 
																	The best way to ensure that your dog doesn t chase a car when you are not around is to build a fence. 
																	If there is virtually no chance that your dog can get out of the yard and your dog doesn t show any interest in chasing other moving things car chasing from inside a fenced area is relatively safe and. 
																	A row of railroad ties along the inside of your fence would add a lot of resistance to a car passing through. 
															
													
									
	
		
	
																	The fence will shock your dog whenever it tries to chase a car. 
																	That smell can last for months when you turn on the air blower. 
																	A raised bed is a good idea. 
																	Mechanics at a monterey auto repair shops report costs of up to 1 500 per car for damage by mice to wiring or taking apart the entire air conditioning duct system in the dashboard or worse. 
															
													
									
	
		
	
																	But it would give you a good idea what yours would need to stop a drunk in a suv. 
																	The poles aren t visible from outside the property cos of a 2 meter high wooden fence. 
																	One utilizing mass the raised bed. 
																	The woman made it back just in time to stop the car from hitting a fence. 
															
													
									
	
		
	
																	Granted theirs is over kill designed to stop a truck or 80mph pickup. 
																	The 2 things that will stop a car are the mass and strength of any obstruction. 
																	The damage mice do to wiring glove boxes hoses and insulation can be extreme. 
																	Chasing cars from inside a fence can also develop into chasing other things like joggers or skateboarders when they pass the yard.