My dog is bleeding . Does this mean she is in heat ? Do you sell doggie diapers or something for them to wear ? Do you know about how long their bleeding last ?

Yes she is probably in heat. We do sell products for this. It will last 2-3 weeks, and unless you want a lot of puppies, keep a close I on her. Don't put her in the yard and think a fence is going to stop a male from getting too her.

If she hasn't been fixed, then she probably is in heat if the blood is coming from "down there". Her heat will last about 3 weeks, will come back every few months unless you get her fixed. Depending on her size, any old children's diaper will do just fine, that's how we took care of our puppy when she went through her first heat