Second, if it really doesn't work, you can directly pour some cooking oil.

This hook is actually not big. Theoretically, a dog can pull it out after eating it. It is common for dogs to eat carelessly. Socks cover branches and stones ... they will swallow them. But isn't it sharp? If it is sharp, it may scratch the digestive tract in the process of falling ... pay attention to whether the dog will have symptoms such as vomiting blood and bloody stool. If it happens unfortunately, it can't be hooked out or spit out with feces, it's best to see a doctor.