Several Saturdays ago I was cleaning my car at a do-it-yourself car wash. As I vacuumed, I noticed a few wisps of yellow dog fur.I stopped my cleaning. I picked up the fur, placed it in an envelope and put the envelope in the glove compartment. The fur belonged to Buddy. As I went about the rest of the day, I couldn’t help but think of the brief encounter with Buddy and his “family” just a couple of days before.It was a Wednesday afternoon. I had just gotten off work. As I passed a truck stop, I noticed a man with a large backpack. There beside him was a dog on a leash sitting in the grass strip that separates the entrance and exit to the interstate. It was about 4:30 in the afternoon and quite hot. I stopped a few feet away and walked up to the man. “You and the dog okay?” I asked. I guess he was a little startled. “I’m not breakin’ no law sittin’ here, am I?” he asked.”No,” I replied, “I just wanted to make sure you and the dog were okay.””We’re okay, just a little hot.”I noticed a handwritten cardboard sign beside him saying something about working for food. My guess was that he hadn’t had a good meal in some time.”Look,” I said, “here’s a twenty – make sure you and the dog get a good meal tonight.””God bless you, sir,” he said as he accepted the money. I walked back to my car. As I turned around, the pair were headed under an overpass to the westbound side of the I-78 ramp. Somehow I felt I should have done a little more. I went into the truck stop, bought a large hoagie and soda for the man and a couple of hot dogs and water for the dog.As I approached the ramp, they were gone. I figured someone had picked them up. I got back on the freeway intending to get off at the next exit. There were my two “friends.” I pulled over. As we spoke, I gave pieces of the hot dogs to the dog along with a few sips of cool water. The stranger wolfed down the sandwich in two minutes.I asked the dogs name, it was Buddy.I don’t usually give strangers a ride, but I just couldn’t let them walk down the busy freeway at night. I offered to give them a ride, and they accepted. He instructed Buddy to get in the back seat, but I told him it was okay if Buddy rode in the front. Buddy put his head on my lap as though we had been friends for years. I knew he enjoyed the cooling breeze of the air conditioner. He very quickly fell asleep, as I occasionally petted him on his head.Buddy was a beautiful, noble dog, some kind of mixed breed although the man said he was a sheltie. His fur was soft and surprisingly well kept. The man was a drifter.He told me bits and pieces about his life. He said he didn’t have any sort of identification. He told me he had lost his wallet a few weeks back. My guess was he was about forty. He was tall and lean, with a beard. His piercing blue eyes seemed to hold pain, but he was a gentle person. He was born in Oregon and traveled around always looking for work, he said.I asked him about Buddy. He told me he found him in Alabama as a puppy about a year and a half before. From that day to this, they had always been together.There was a pause in the conversation and I asked him whether the dog was ever a burden to him, with all the traveling around. I would have gladly offered a great home to Buddy. There was a long silence. From the corner of my eye I could see tears rolling down the man’s cheeks.”Sir,” he said to me, barely above a whisper, “old Buddy is the only family I got. Some days, when food is scarce, I’d gladly go without, so long as Buddy has somethin’.”There was no doubt he spoke the truth. I felt embarrassed that I would even think of offering to take the man’s only worthwhile possession.The ride was all too short. I pulled over and the man got his backpack out of the back seat. Then Buddy hopped out. The man began to slowly close the door. Buddy turned, looked up at me and wagged his tail a couple of times. I’m certain it was his way of saying “thanks.”I turned around and headed east. I had one last look at Buddy and his “family.” As I drove off I was disappointed in myself; I didn’t even ask the man his name.That night I was out late watering the flowers. I looked up at the heavens. I wondered why it is that sometimes these brief encounters make such profound impressions on my life. I said a little prayer asking God to please watch over them in their travels, and to say thanks for just the few brief moments I was able to share with them.Without their knowledge, the two “world travelers” had enriched my life, touched my soul and heart. The wisps of fur will always be a reminder to me of the summer afternoon that I encountered Buddy and his companion.