The behavior you describe isn't uncommon, and it could be due to excitement or anxiety. A scared dog may try to “hide” somewhere he thinks is safe. Your pup has been through some big changes over the past year, and he could be a little nervous as a result.
Some dogs show their love with a wagging tail or jumping, and others show affection by burying their head in the person. The burrowing makes it easier for your pup to smell you, and since their smell is their strongest scent, it helps them bond with you.
Sometimes, dogs may go between their owner's legs seeking comfort or safety. Some research has found that medium and large dogs are more likely to demonstrate this behavior than small dogs. A lack of confidence, anxiety, or excitement can cause dogs to seek the closeness or protection of their owner's legs.
It puts himself in a position that tells others it means no harm. Submissive behavior is a choice, not something a dog is forced into. This behavior may be exhibited around people, dogs, or other animals. A dog displaying submissive behavior may hold its head down and avert its eyes.
Submissive dog body language
Both involve your dog trying to get low on the ground, sometimes on their back, sometimes curled up to make themselves appear small. Both also involve either tucking their tail between their legs or wagging it from side to side.
Your dog might jump on you, lick your face, and they'll definitely wag their tail. Being excited and happy to see you is one way you can be assured they love and miss you. They seek physical contact. This can come in the form of a quick nuzzle, a cuddle, or the famous lean.
Seeking Attention
A dog will push against you because he wants attention, affection, and comfort. They're smart enough to know that they will get a certain response by leaning on their owners. According to dog experts, canines will push against their owners to show love and seek out touch.
Dogs rely heavily on their noses and have a much more sensitive sense of smell than humans, so they're naturally more attracted to sweaty parts of the body, like the groin area. A dog will sniff your crotch simply because they are curious about you and want to learn more about your age, sex, and mood.
It provides them with a reliable place to lay their head and sense safety. This desire to sleep with you is likely a natural instinct to stay close for safety and secureness. You being the head of household or of certain authority to your dog, they feel the most secure in your presence.
To Show Submission
Another reason dogs sometimes covers their faces or noses is to show deference to their pack leader. Hiding their face could be a sign that your dog trusts you and wants you to know they're not a threat.
Dogs use their paws for grooming, scratching and wiping away dirt and grime. Dogs may cover their face out of embarrassment or to receive positive attention. Some dogs cover their faces when they are scared or anxious. Covering the face is a sign of submission in dogs.
Due to your pup's keen sense of smell, your dog definitely knows when your lady hormones are acting up. To put it bluntly, because of your dog's acute sense of smell, your pooch certainly knows when you're on your period, when you're having hormone imbalances, and when your female hormones are doing anything different.
It turns out that dogs can actually pick up on the pheromone chemical that your sweaty private parts produce, and pheromones hold a lot of information about ourselves: our diets, moods, health, even whether a female is pregnant or menstruating.
Just as humans stare into the eyes of someone they adore, dogs will stare at their owners to express affection. In fact, mutual staring between humans and dogs releases oxytocin, known as the love hormone. This chemical plays an important role in bonding and boosts feelings of love and trust.
A cluster of nerves located under the skin makes up the dog sweet spot. When you scratch your pet's tummy and hit this spot, these nerves get activated and send a message to the hind leg, via the spinal cord, to start kicking in an attempt to dislodge the source of irritation.
Like humans, dogs are especially impressionable as their brains develop, so puppies up to 6 months old are in their key socialization period. Like their human counterparts, dogs develop favorite people over time based on positive experiences and positive associations with that person.
Cuddles & Sleepy Snuggles ?
Dogs choose to sleep where they feel most comfortable and at ease, so if your dog enjoys sleeping in your bed, or likes to snuggle up to you for a nap, they feel trust in you that they will be safe to do so.
When dogs roll over and expose their bellies while awake, they are usually doing so to show complete trust and relaxation in your presence. This position can also be a sign of submission, it's a dog's way of showing that they're not a threat!
Dogs show submissive behaviors in a lot of ways such as lowering their head, showing their belly, putting their tail between the legs or avoiding eye contact. Some dogs even pee on greeting you as an act of submission.
Dogs can use cuddling to bond with their owners on a chemical level. Just like humans, dogs use snuggling to grow closer to others, so if your pet wants to cuddle they are probably feeling the love. "Gentle touching and nuzzling mimic maternal affection between puppies and their original dog moms.
If your dog follows you everywhere then it's most likely a sign that they love and adore you. When dogs interact with someone they like, the hormone oxytocin is released. Oxytocin is often referred to as the 'love hormone' and makes you feel that warm glow when you're around someone you like.
So, dogs know a person's individual smell and when illness changes that smell, dogs can notice that, too. Even humans can observe the scent of sickness with some health problems. For example, diabetic ketoacidosis can cause fruity or acetone-smelling breath.
“Your dog is smart enough to pick up on these changes during pregnancy, both in a physical way — which is how your body will be changing, your stomach, your smell — and in an emotional way, such as your feelings and your mood,” she says.