Dog Memorial Stepping Stone, Gray - Will Never Leave our Hearts- 12 Inches. Memorial Garden Stepping Stone, 'You have left our lives but will never leave our hearts'. 12 inches x .75 inch. Gray cast cement resin stepping stone with cut out dog image, engraved paw prints and engraved sentiment. A special place in your garden for a special sentiment, a perfect gift for remembering a loved one who has passed.