Why Do Dogs Like Licking Legs. When a dog licks your leg it typically means that they are showing you affection. Endorphins are released and it makes your pup feel good. When dogs lick you their brains release endorphins or happiness hormones which calms them down and reassures them. Licking is a natural action for dogs.
When dogs have a wound or want to wash a reflex is licking. If not they might just dog for any available patch of skin such as hands arms legs and feet. Trick training is an. Excessive licking grooming biting or chewing. It could be compared to the very same feeling and sense of security a child has when their parents hug or kiss them. When a dog licks your leg it typically means that they are showing you affection.
There are also biological reasons as to why dogs lick wounds just as they lick themselves and people in general as a form of affection and communication.
Sometimes they will lick because they smell leftover food particles in the other dogs mouth. Im not sure why but the scent or taste of lotion. Can this be dangerous. They learned it from the grooming and affection given to them as puppies by their mothers. Other reasons include your dog is trying to show you affection or she just loves the taste of your legs. At times my dog will lick my legs when Im wearing lotion or after I went for a run and am sweaty.