I'm probably being very pfb about this but bear with me!
Kitten is 18 weeks...vaccinated but not neutered yet-she will be after Christmas. She's the most lovely thing and am totally in love with her 
Have started sitting on the back step and letting her have a little look outside and she's keen but is literally just by my feet having a sniff and a walk around..just done it a couple of times so far for about 5 mins.
Now I'm wondering if this is too soon? She's in the small side for her age and obviously I can't be sure but I don't think she'll run of if I'm there..she's very well bonded responds to a clicker etc but DP has given me the fear and now I'm thinking I shouldn't show her outside again until she's more close to being ready to go out properly.
Any advice..Thanks 