I agree. But I'm not sure LM gave a specific number for amount of dogs like the OP had asked. LM had said there were viscous dogs that someone would have to know to get past but he could have been referring to DR's house. Coonhounds aren't typically to viscous. I believe they could have other dogs as well, but I don't think we ever got a set number or what house he was specifically referring to, if not all.
He named a wolf/dog and pit bull as the vicious dogs in one interview. I don't know where they were located for sure. I thought it sounded like they were inside dogs...