Jack - YES!
Shadow - Sometimes (more so when she was younger)
Mini - Once in a while
Kyra and Micki - NO!

Jack LOVES it, I literally have to drag him in the house, he would love just to stay out all day!! Shadow and Mini tolerate it but don't like to stay out too long, they do their business and are right back in. Both of them enjoy a good romp through it though. Micki and Kyra absolutely HATE it!! Once it starts getting cold Micki is glued to his little heater vent and has actually been sharing a bit with Kyra. Both would much rather be basking in the sun. They would never be caught playing in the snow, however Kyra does enjoy eating it.