Exactly!
I've heard this is a must for people who may suffer from joint pain because getting out of a warm shower causes the other air to feel so chilly.
I would also like to add most small space heaters have an automatic shut off button on the bottom so if the heater is moved or knocked over it turns off and an over heat protection feature. Just sharing a link for discription purposes.
Because both parties seem to have fallen suddenly, I'm wondering if they were tripped up by one of the dogs? Completely coincidental and still hard to believe it would happen to both?
I offer this scenario because I've had a friend who mother loved animals so much she took in a rowdy big dog who she couldn't really train, but the dog would jump on her and get in her way and eventually the mother broke her hip in the process of trying to let the dog outside.