Is in attendance a raw approach to rid my dogs and house of fleas? ...

I construe something doomed to failure is going...
Answers:    buy a fish instead
Manual mower?
Yes, there is. If you pinch just regular dish soap, clean up your dog with it, but save the soap on for at least 20 minutes. That is because fleas can lay dormant for up to 10 months so if you resign from the soap on, it will kill them. Then, bathe your WHOLE house. Sweep everything. (couch, chair, bed.....etc.) Then mop and wipe down everything with a mop mixture including bleach and/or flea soap. It really works. I have to do it with my cat and dog. And presently we don't have fleas.