I have lost several dogs in my thirty years, including one whom was just in my life for three years. With each of them, my dad and I have taken them for walks in the woods during winter when the ground is frozen. My dad often would allow them to run loose during our walks. When I walk in the woods in winter, I think of my dogs. Each of them has filled my life with so many memories.
Pets certainly do become part of our lives, as much as friends and family.
Our lives are sadder without them and happier with them.