I also voted other, because it depends on the weather.

Clover and Elvis have either free run of the back yard (Fully fenced and a chain and lock on the gate) when the weather is fine, but if it is cold and raining they have the back room (It is a large sunroom) with food toys, kongs food balls Etc. Before Elvis (BE) Clover was trustworthy in the house with Penny and Theo, but Elvis is a bad influence on them and they destroy things now LOL.

Penny and Theo have free run of the house at all times, all except for a few bedrooms (Mine mainly), they have beds, food, water in most rooms. Spoilt little brats. LOL