Dogs eat their own poop because they lack trace elements in their bodies, so they develop pica. If a dog has pica, in addition to eating poop, it will also vomit, eat grass, eat wall skin, etc. In this case, it is necessary to replenish trace elements for dogs in time to avoid aggravation of the condition.
Tips:
You can usually give your dog some fruits, vegetables, animal liver and other foods, which are rich in of trace elements can meet the nutritional needs of dogs.