Just lay the pallet flat on the ground. Lift it up on each corner, and place a rock or brick under each corner. You really only need it a couple of inches off the ground. A chick can escape under it from all four directions. I often pour a little feed in the middle under is. 
All a chick really needs to do is get out of sight.
Mrs K
	
		
			
		
		
	
				
			All a chick really needs to do is get out of sight.
Mrs K
	