This cheeky dog had fun covering his canine sister in sand while the two were playing together at a building site in northern Thailand. <br /><br />The two-year-old Aspin dog, named Tung-Pui, was using his nose to cover his sibling, named Tua-Lek, after he found her sleeping very still in the sand while their family was having some building work done. <br /><br />This clip was filmed in Udon Thani, Thailand, on February 18.
