Not too long for an 8 week old, and be ready to carry if needed.
But if you have opportunities for off leash walks you'll be amazed how far they can go in the next few months. Did you see this yet
-->Proper Exercise for puppies
MACH3 Bretta Lee Wildhaus MXG MJG MXF MFB TQX HIT CGC TC
Glory B Wildhaus AX, AXJ, XF
"Behind every great man is a woman rolling her eyes." - Jim Carrey