My dogs vagina is still dripping blood after 2 months of giving birth, she's about a year and quarte

My dog is a female, pit bull and is about a year and a quarter old. She had puppies 2 months ago and ever since she hasn't stopped bleeding from her vagina. The blood is a dark red, its not pouring out but its occasionally dripping, it seems to stop for a little bit, like a day or so but then comes back. I don't know what to do to make her better. She doesn't seem unhealthy, just a little skinny but she still plays around, I just don't want whatever is causing er bleed to get worse and die, please help me. Anything will help, medicine I can give her, diets, anything you think will help, I would appreciate.
Asked Dec 20, 2014

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