6 Canine Lovers Reveal True Meaning Behind Dog's Guilty Face When Caught In Act
Most dog owners will tell you that their dogs wear a certain expression after being reprimanded for something bad they have done. But believe it or not, it's not guilt that makes them do this (although it may seem that way).
Alexandra Horowitz, a respected canine expert and psychologist at Columbia University's Dog Cognition Lab, discovered in a 2009 study that a dog's behavior following an undesirable action in the presence of its owner is actually a learned response of submission to the owner's emotions or expression of displeasure. Despite our initial interpretation of their behavior as guilt, the study reveals that many dogs exhibit this response regardless of whether they have committed any wrongdoing.
You've seen dogs tuck their tails, give a guilty look, or even scurry away before their owner notices a mishap. Well, dogs are incredibly perceptive creatures who quickly learn to associate specific events with our reactions.
So, if your dog scampers off before you even spot the spilled water bowl, it's because they have learned that such accidents upset you. In today's post, we'll also take a look at the views of other dog owners regarding this behavior.
They shared their answers to this question:
Can dogs understand when they have done something wrong and need to be forgiven?
The stern expression of the owner lets them know their behavior is unwanted.
They only understand that a behavior is unwanted if a stern correction is given by the handler within a few seconds of the perceived crime. The dog has no perception of what 'forgiveness' means, so no, they do not need to be forgiven.
Dogs do not know what humans regard as 'something wrong' and have to be taught what it is through training, with corrections given at the right time. For example, a dog does not know that peeing indoors in a house is unwanted behavior until it is trained to pee outside.
A dog does not know that jumping up on people is unwanted behavior until it is trained not to do it. Get my drift?

They don't feel guilty for past actions.
They know you’re upset, but not that their actions (especially if it’s been a little while) have hurt you, and that’s why you’re angry.
Dogs do not seem to understand a concept called the theory of mind, which is basically that my mind (and information) is different from yours. Children don’t develop this for a few years, and it seems to be a rarer skill in the animal world, but it’s hard to gauge the internal experiences of an animal that cannot use language to describe them.
When experiments are conducted where a dog is told, “What did you DO?!” when there is nothing, they aren’t confused; they go right into appeasement. We believe they’re reacting to the angry person instead of realizing why we are angry.
This is why we say your dog can’t feel guilt, at least not for past actions.
They’re afraid of your anger and the loss of companionship. It’s pretty distressing for them, and they want to repair the broken social bond as soon as possible and will do so through appeasement.
We also appease when we ask for forgiveness, and I think this is what leads to the confusion of “they know what they did.” When their efforts to repair the broken social bonds are ignored or refused, they get sad, but they never seem to really grasp the concept of “this behavior harmed you, and I realize now how it harmed you, so I won’t do it again.”

They repeat the same mistake all over again.
Charlie knew. I was ‘explaining’ his lapse of behavior very quietly. I think he was sorry.
Of course, when I’d finished talking, he soon forgot, and everything went back to normal.

The dog can't really distinguish what's "wrong."
Human sentiments... is what that is. A dog doesn't really know that he did something 'wrong,' but he does understand that the human is angry with him.
Our rules are human rules; most don't apply in the animal world.
Boo doesn't think going in the trash looking for food while you're at work is something 'wrong.' It's his nature. But you, on the other hand, come home to garbage on the kitchen floor and get upset with Boo.
He looks sorry and grumbles, but have you made him feel as if he did something horrible that he needs forgiveness for?
No, he wants his caretaker to be happy with him and is sad when you're not.
Training can help with some behaviors, but please remember, just like us, dogs must be free to do as nature intended... without being punished.

They're just like kids.
People do not understand that dogs and cats have the same emotions that we do; they may show them differently, but if you pay attention, you will know. I can talk to my animals, both cats and dogs, just like I am talking to a child, and I know they understand what I am saying. I know these animals don't have souls; they are souls that understand.

Dogs can sense emotions, but can't determine if their behavior is "wrong."
Dogs have a far more acute sense of smell than humans do.
They can SMELL our emotions. So, if we are annoyed or sad, our dogs will sense that and behave accordingly.
(PS: My mum always said that she hated her own smell when she was upset.)

Even though our beloved dogs often wear that guilt-ridden expression, it's not a sign of remorse. This little quirk is likely the reason why they continue with behaviors that sometimes irk us, only to scamper away when they sense our frustration building up.
Does your dog make the same guilty face after you tell them off?