An Oxford man was unaware the pickup he was operating had struck a dog.  The deputy said last month 70-year old Kurt Kaminski was traveling south on 3rd Drive in the Town of New Chester when the 1994 Chevy K1500 pickup struck a chocolate Labrador retriever which was in the roadway, fatally injuring the dog.  Kaminski told the deputy he had not realized he had struck the dog and continued driving to his residence.