In fact, bb should walk in bear foot at home so then they could make use of their toes to feel and balance. Noneed to wear any non-slip socks at all.
For outdoor, wear the soft bottom shoes or even running shoes if bb can walk stable.
My bb now 13 months and already walk steadily and safe for almost one month. he wear nothing at home or in playroom with carpet. Walk with addidas shoes for youngsters size 5 or 6.
If the bb walk not very stable and not supportive enough with their thigh, wear booties from elle or any kind of soft sole shoes will be ok.
My bb also doesn't walk by himself, I need to support him by holding his both hands when he walk!!! He likes to crawl all the time, too!!! :-( :-( :-(
I also let him wear 軟底鞋 when he goes out (bought from Chicco - very soft). At home he also 赤腳!!