If your dog wanders around without pooping for a long time, it may be because there is no poop yet or he has not found a suitable place, so he will not poop for a long time. Normal dogs defecate 2 to 3 times a day. If the dog eats less, it may defecate less. In terms of diet, try to feed your dog some food that is easy to digest and absorb to avoid constipation. You can also feed your dog some probiotics regularly to allow your dog to exercise more and promote gastrointestinal motility.