My dog ran out of my house and got bitten by dogs and returned back . The right front leg has some bite marks and that’s all. It’s day two and he is yelling in pain. In day 1 , he used to walk with 3 legs. But in day 2, he is struggling to walk at all. He got pain in the other 3 legs too. I think rabies is not the issue as it shows symptoms only after a week.