Lost Pet: Rocky

Circumstances

We repaired our fence and installed underground fencing bcuz he was digging himself out. Rocky found a way out. Still unsure how, he has always returned back within any of our family members calling out for him. We are all very worried for him. My 7 year old is very attached to him and is super sad bcuz him and his dad just built a dog house for him by scratch this last weekend. We all want him back! He is all up to date on his immunization. Very pleasant, loving little family dog.