The blood-sucking worms in dogs can infect people. When the blood-sucking worms reach the human body, they will also suck human blood, which will cause ulcers on the human skin and body. Therefore, when blood-sucking worms are found in dogs at home, they should be dealt with promptly and treated When treating dogs, pay attention to protection to avoid infection. Afterwards, the home environment should be carefully cleaned and disinfected to prevent the remains of blood-sucking insects.