There is a hearty breed (of men, not dogs) that, having shunned the normality of the marriage bond, now search for loving companionship via other avenues. Many have found that camaraderie in the fun-loving canine. Man’s best friend is carving out a new niche in family life by becoming the significant other rather than just a loosely attached part of the family.
Outdoor Life: Why some men have dogs, not wives