There is no need to stop a dog from hugging his thigh and rubbing against it. The dog wants to express its love and coquettishness towards its owner, and wants to play with its owner. It can respond by stroking its back. If the dog owner doesn't like the dog's frequent thigh hugging, he can stop it in time and make the dog realize that hugging the thigh is a wrong behavior.

The reasons why dogs hug and rub their thighs:

1. Expressing love and acting coquettishly: Some dogs like to stick to their owners no matter where they go. , all have to follow the master, and even lean on the master, but because of the height, they can only retreat and hold the master's thigh.

2. Asking for forgiveness: When a dog has done something wrong and wants to beg for forgiveness, the dog will also hug the person’s thigh and act coquettishly.

3. Expressing possessiveness: Some dogs like to ride astride their favorite items. This is actually the dog declaring sovereignty, because by riding astride, the dog can absorb the smell. Leave it on your favorite items to show that it's theirs.

4. Dogs in estrus: Dogs often make movements such as straddling your legs, which means they are in estrus and are acting hooligan.

5. Dogs want to eat: Sometimes, when they see that we have food in our hands, greedy dogs will stare directly at us. If we don’t If we give it the intention to eat, it will run over and hug our thighs.