Truss lasted 44 days with fleas from Boris's dog - Memoir recalls Downing Street itch and sleepless nights
- Liz Truss' tenure as UK Prime Minister lasted just 44 days
- Her memoir reveals 10 Downing Street was infested with fleas while she was there
- The fleas may have come from Boris Johnson's dog Dilyn
- The place had to be sprayed with flea killer; Truss spent weeks itching
- Truss says she barely slept there due to noise from protesters & clocks chiming