Is it okay to not treat parasite in dogs?

It is not advisable not to treat parasites in dogs as they can cause serious health problems and even be life-threatening. Some parasites can cause anemia, weight loss, diarrhea, vomiting, dehydration, seizures, and other symptoms. They can also transmit diseases such as heartworm disease, Lyme disease, and tularemia to both humans and animals. In some cases, parasites can even cause organ failure and death. Therefore, it is important to treat parasites in dogs as soon as they are detected to prevent any potential health problems.