i got my dog spayed on friday and my vet told me just take her out on lead in garden til stitches come out which is in 10 days time i thought if dog was ok it would be ok to take her for walks any opiniuns

I've always walked mine, but on the lead & not where they are likely to get their undercarriage dirty. It depends on how your dog recovers from the op, but most bitches are ready for & expecting their usual exercise in 3 or 4 days!