Because I'm somewhat disabled from MS, I use a walker. The main problem I have is a wonky gait, and terrible balance. This puts me at risk of a rambunctious puppy changing directions suddenly pulling the walker out from under me - I've had two falls in the past two days, one from accidentally putting the walker on a piece of plywood that we use for a bridge, sitting down, and the wheel of the walker fell off the edge, bucking me off onto the lawn.
That one was my own fault, but then today Sable decided she would rather play than go on a loose leash walk with the leash wound around the handle of the walker, pulled too hard and the walker fell over, along with me. Luckily she thinks this is a fun new game and comes and mobs me very gently (no biting - I'm surprised).
Hubby bought a Halti yesterday and I'm intimidated by it and need some courage to try it on her. She's 19 weeks old now and needs a lot of attention/training/games so this should be interesting for her.