If you are refering to picking up a dog by their skin on the back of the neck like a cat then yes. you can. only when its a puppy though. It is how its mother carried them around. when they are 3 months old you should no longer pick them up like that,if ever because it mess with their nerves around their head and may even cause paralyzation or brain damage.
Dogs often sleep with their heads on their owners' necks as a sign of affection and comfort. It helps them feel close to you and secure in your presence.
The fly would not feel anything.
Dogs often lay their heads over their owners' necks as a sign of affection and trust. It can also be a way for them to feel close and secure with their human companion.
They do it when they feel threatened, or when they're about to snap at you.
Because they feel like they are bigger, they are the dominant one. Dogs like to be noticed as the alpha male so they will try to do anything to dominate them.
Dogs back up when they feel threatened or defensive as a way to create space between themselves and the perceived threat. This behavior is a natural instinct for dogs to protect themselves and avoid potential harm.
You do not have to do anything and should not feel you have to do anything. Just be friends with them.
Yes dogs can sense how you feel whether you are scared or happy :)
As nobody has come back from heaven, so we can not tell anything.
Car food can be anything that you feel comfortable eating in a car. i.e. hot dogs, hamburgers, etc. It's really up to you.
Yes, most dogs generally do.
If you don't love him or her you don't feel anything.