1. When there are roundworms in the body of a puppy, the dog's body will gradually lose weight and often vomit for no apparent reason; in severe cases, the dog's abdomen will swell and look like a dog. I am very full. But if you look closely, you will find that the dog’s tongue is white, which means that the dog has been infected with roundworms.

2. When a puppy at home often scratches the dirt and likes to eat wood blocks and other things, the owner needs to pay attention to the dog's physical health in time. In severe cases, the dog may have short-term spasms. This situation is most likely caused by infection with roundworms.

3. Dogs are malnourished and develop extremely slowly. Although the dog is several months old, it is still too thin and too short, which may be a precursor to ascariasis. Dogs with severe infections may even have white roundworms in their feces.

Once the owner is diagnosed that the dog has ascariasis, he must deworm it in time. Generally speaking, you can feed your dog with Levamisole, and your dog’s symptoms will be relieved after taking it for two days. In life, owners should do a good job in sanitation and epidemic prevention, disinfect the dog's utensils in a timely manner, and do not let the dog near the dirty environment, so that they can be healthier.