Dogs do pay attention to human faces, Andics, said. “They read emotions from faces and they can recognize people from the face alone, but other bodily signals seem to be similarly informative to them.”
Dogs see like a color-blind human. Many people think that a person who is red / green color blind cannot see any color, but there are variations of color blindness. Most people have vision that is trichromatic (three-color variations). People who are red / green color blind are dichromatic (two color variations).
According to an article by Sarah Griffiths of Mail Online, recent scientific research from Emory University's Department of Psychology, found that dogs are able to recognize human and dog faces. Previously, this function has only been demonstrated in humans and primates.
Scientists have now found that our dogs really do understand our spoken language and can even recognize people's voices. In a study from the University of Sussex in England, scientists looked at whether dogs were able to recognize a word when it was said by different people who they didn't know.
Dogs can recognize their owners by their voices alone by making use of some of the same voice properties as humans do, such as pitch and noisiness, a team of researchers found.
The short answer to “do dogs think humans are dogs?” is no. Sometimes, they'd probably like us to roll in the mud with them and get as excited about the dog park. Beyond that, they probably don't think of us as tall hairless doggos with a source of dog treats.
And what the studies show is welcome news for all dog owners: Not only do dogs seem to love us back, they actually see us as their family. It turns out that dogs rely on humans more than they do their own kind for affection, protection and everything in between.
In general, Bray says dogs probably think about all the staples in their lives, from food and play to other dogs and their pet parents. Like humans, how much time they spend pondering a specific focus “depends on the dog and their individual preferences and experiences,” she notes.
Your dog might not understand everything you say, but he listens and pays attention similar to the way humans do. The researchers discovered that dogs — like humans — respond not only to the words we say to them, but also to the emotional tone of our voices.
As most pet owners acknowledge, our dogs recognize our facial expressions. A frown tells a pup something is amiss and a smile makes his tail wag.
In their wolf ancestors, staring is considered threatening and rude. Some dogs still retain that attitude. That's why you should never stare down strange dogs or hold dogs still to stare into their eyes. If a dog gives you a hard stare, with unblinking eyes and a stiff posture, back away and don't make eye contact.
People talk to their adult dogs as if they were puppies. We often say the same sweet, nonsensical things to our dogs that we say to our babies—and in almost the same slow, high-pitched voice. Now, scientists have shown that puppies find our pooch-directed speech exciting, whereas older dogs are somewhat indifferent.
Barking in your dog's face can be confusing, stressful, or even be seen as threatening. That confusion or frustration leads to big reactions such as your dog baring teeth or trying to get away, which can be seen in many of the viral videos.
“Some dogs may like to watch TV, and others completely ignore it,” Dr. McCullough says. “It's an individual decision that pet parents can make based on their dog's preference and behavior.”
Dogs absolutely can see TV, and many seem to enjoy it. There are a number of features about television shows that dogs find attractive. Some of these are visual, such as motion, while others relate to the sounds coming from the TV. Dog eyes are very different from human eyes, so they see things on TV differently.
According to Dr. Roberts, around 75% of a dog's sleep happens at night while the rest occurs in the daytime. The average dog sleeps around nine hours in a night and three hours during the day. That means humans can sleep with their dog each night.
With humans, dogs will learn their own name, but it's more of a habitual thing that needs to be trained into them.
Seat-Stealing as a Sign of Affection
As social animals, dogs want to be part of a safe and secure place in which they feel they belong. This goes back to the pack mentality of their wolf ancestors. Back then, the strength and support of the den was a matter of life and death, and they'd stop at nothing to protect it.
So how do dogs think? Dogs don't read or write, so they don't think in words and symbols the way humans do. However, they can certainly be taught to recognise symbols and words and the actions associated with them, but this is done through very careful training and isn't their natural state.
But dogs (and other non-human animals) are missing something we take for granted: Episodic memory. Dogs don't remember what happened yesterday and don't plan for tomorrow.
Summary: The first study to compare brain function between humans and any non-primate animal shows that dogs have dedicated voice areas in their brains, just as people do.
Whether you're going out for a day or just popping off to the toilet, it's more likely than not that your dog will look at you like you're leaving forever. Their eyes will widen, they will begin to whimper, and they appear to be thinking that that's it – they're alone forever.
Animal memory is thought to be much more simplistic than human memory, and dogs have episodic memories, which means they are only able to remember certain events in their life. While your dog will remember you leaving the house, they most likely won't understand how long you were away.
Another study looked at how dogs behaved with people of varying levels of familiarity - their owner, a stranger and a familiar human - and found that dogs clearly miss their owners more than anyone else, and will wait behind the door they left through in anticipation of their return.
Your furry friend might be thinking about their past and future, as studies suggest that they have their daily schedules on their mind all the time, so they might be looking forward to future events and reminiscing about a place or experience.