A Chihuahua's Pure Love for Her Postman

Most dogs, presented with the daily approach of the United States Postal Service, treat the mail carrier as a sustained existential threat. There is a small territorial protocol that involves barking at the truck, barking through the door, barking at the slot, and barking at the envelope after it has been delivered. The protocol has a fixed structure and a known duration. (My uncle's Labrador, in the late 1990s, completed it daily, on time, for eleven years.)

My chihuahua does the opposite of all of this.

On Rosie's Specific Inversion of the Behavior

Her name is Rosie, she weighs five and a half pounds, and she is, by every visible signal, in love with our postman. The postman's name is Greg. Greg has been on this route for seven and a half years. Greg, in his own words, was not aware that Rosie was in love with him until "approximately the third year." (Greg, when I first asked him about this, used the phrase "the third year" without elaboration, in the way you would describe a long, slow turn in a relationship that has been going on too long to remember when it started.)

The behavior is consistent. The truck arrives at the corner of our block at roughly 2:14 in the afternoon. Rosie, who is nominally asleep, registers the diesel engine at approximately twenty-five seconds out, lifts her head, and walks to the front door. By the time Greg has parked, walked the eight steps to our porch, and started feeding mail through the slot, Rosie is at the door, pressed against the inside of the wood, trembling. (The trembling, to be clear, is not a fear tremble; it is a cannot-handle-the-volume-of-feeling-this-is-producing tremble. The two are easy to confuse if you are not watching the ears.)

On How This Specific Bond Got Locked In

Greg was, by his account, the first person to feed Rosie a treat through our front door, when she was approximately fourteen weeks old, sometime in the early autumn of 2018. He had a small handful of liver-flavored training treats in a side pocket of his uniform, which he carried for the larger dog three houses down (a German shepherd named Otto whose territorial protocol Greg had decided to negotiate rather than survive). Rosie was, by the front-window evidence I have reviewed, watching Greg approach Otto for several weeks before he ever fed her. The first time he handed her a treat, she did not, in any visible way, eat it; she carried it to the laundry basket and buried it in a shirt sleeve.

The bond has, in the seven and a half years since, deepened. Greg now knows she will be at the door. Rosie now knows the truck arrives. The treat is delivered through the slot. Greg leaves. Rosie carries the treat to the laundry basket. The cycle resets the next afternoon at 2:14.

On What This Tells Us About the Breed

The chihuahua bond, when it forms with someone outside the household, forms specifically and durably. The companion three-ways-to-bond piece covers the inside-the-household version; the Greg-and-Rosie case is the outside-the-household version, and what I find genuinely interesting about it is that Rosie has chosen Greg, not the other way around. He has not, in seven and a half years, missed a single day. (In fact in 2021, when he was out for two weeks on bereavement leave, our neighbor reported that Rosie went to the front door at 2:14 every afternoon, sat down, and waited for forty minutes before walking away.) The bond, on the dog's end, is structural.

A Small Final Image

I once asked Greg, over the back of his truck, what he made of all of this. Greg paused. Greg, who does not have a chihuahua but does, by his own count, have approximately three hundred dogs on his route who consider him a threat, said, "She is the only one who is glad to see me." Then he handed me the mail and walked back to the truck. The companion piece on cross-species bonds covers a similar register; the present case, Rosie and Greg, is the version that the small viral video about the boy and the puppy covered earlier would have grown into, if anyone had filmed it for seven years.

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