I think it started at our grandson's two-year birthday party. With Cassie. That cute little Shetland pony that the party lady brought for the kids to ride in a little circle.
That's when my wife said, "Wouldn't it be nice if we could have Cassie at our place for him to ride?" So how can I say no to a pony for our then-only grandchild?
Not long after we bought Cassie, my honey casually commented, "You know horses are social animals. They really need company." Four horses later, they had plenty of company. Somehow, people kept coming up with horses for my horsie-lady.