How walking 10k steps daily works

Nice! I have adopted this since late January 2017 and am down 21lbs. It's really making a difference.

With nicer weather in Ohio I hope to add some milage to my walking. Both my scale and dogs will appreciate the extra effort.
I want to start running a bit more but when I take the dogs with me they mess it up since they have to stop and sniff things every
29 feet.