A leading dog scientist has suggested that dogs can tell the time using their sense of smell, and that this is the real reason they can also work out to be ready for when their owner returns. Many owners have noticed the phenomenon that their pet is waiting at the door by the time they come back from work.
If more air passes through their nose they have more chance to pick up smells. How far dogs can smell depends on many things, such as the wind and the type of scent. Under perfect conditions, they have been reported to smell objects or people as far as 20km away.
No matter how frequently we leave the house, our dogs still find it challenging to get used to being left alone. They pick up signs that tell them we're about to leave, such as seeing the luggage, putting our shoes on, and even when we get the keys. That is not surprising because dogs are really smart!
“Dogs' high choosing success rate, their ability to discriminate their owner's voice from a variety of control voices, and the fact that dogs' choices were not confounded by either olfactory cues or speaker order indicate that dogs can reliably use identity cues carried by speech,” the researchers wrote in the study.
While your dog will remember you leaving the house, they most likely won't understand how long you were away. When dogs are left alone, sometimes they become stressed (stemming from their separation anxiety), indicating that they have an awareness of the passage of time.
For dogs without separation anxiety, petting dogs goodbye might actually keep them calmer while you're away. I searched and found two studies that could shed a bit more light on the effects of enthusiastic goodbyes. The first was conducted by a group of researchers from the University of Pisa in 2018.
Overall, dogs are complex creatures that think about a wide range of things, including social relationships, their physical environment, daily routine, physical needs, and health and well-being.
Dogs can actually start missing their owners from the moment they part ways, and keep missing them more up until two hours. Beyond two hours, the melancholy stays about the same until they're reunited with us.
Dogs have proved their loyalty towards their owners time and again. They have the sense of reuniting with known characters. This sparks happiness in their brain which makes them behave in an affectionate manner to meet their owners when they get back home after few hours.
Another study showed that dogs follow the gaze of a human if the human first establishes eye contact with the dog. “So the dog knows the gaze-shift is directed at them.”
Smell. Smell is a dog's most prominent sense and the one that is the most different from ours. It has been estimated that a dog's sense of smell is 100,000 times more powerful than a human's.
In addition to eating and behavioral changes, dogs might exhibit other signs of emotional stress when they lose their owners, including barking, pacing, fidgeting, and even panting. These signs of anxiety can be as diverse as the dog breed.
Many dogs will spend the day staring out the window. Others may whimper or “sigh” while lying next to the door their owner was last seen exiting, waiting for them to walk back in the same way they left. Dogs are vocally expressive animals, so they often show emotion by vocalizing.
They have the same feeling as a child towards their parents and so they are not just an animal but a child to us and for them we are family. If ever you wonder whether your pooch is just like your child or not, think again. For them you are their parents.
No, dogs do not think in English or barks. Dogs understand some basic commands and cues that are taught to them by their owners, but they cannot comprehend language like humans do. Dogs communicate with each other through body language and vocalizations such as barking and whining.
It is also part of their natural social behaviour, to watch and follow what you are doing to help maintain a good relationship with you. Wanting to be close to you is a normal behaviour for dogs, but some dogs may be too clingy or even become anxious when their owner leaves.
Separation Anxiety.
Dog separation anxiety is often unknowingly encouraged by dog owners. We make a big fuss when we leave or come home, and in doing so we reward the dog's concern with our absence, provoking in him even more stress every time we leave.
Ignoring a dog that has suffered with severe anxiety whilst alone – until he gives up trying to interact - is unkind and counterproductive because it actually adds to their anxiety.
Scientists have also theorized that dogs could be sniffing time. The scent of their meal lingers for so long, and when it's gone, they know it's time for the meal to come again, for example. Moreover, a large part of your dog's seeming ability to read the clock stems from his habits and repetition.
That said, most researchers believe dogs can remember important people and significant events in their lives for years, perhaps until death. So, yes, your dog remembers your scent, your face (especially your eyes), and your voice and associates them with happiness, love or snuggling, or maybe just with food.
The researchers concluded that the dogs were using episodic-like memory to repeat their owner's actions, even an hour after they first observed them. This suggests that dogs are doing way more than living in the moment. They are forming memories all the time and are able to recall them when needed.
A dog's number one priority at bedtime is comfort and security. So, if they're choosing to sleep in the same space as you, it's a big sign that they trust you. "Sleeping with the owner in the same room helps minimize fear, anxiety and stress," said Christman.