I was considering getting one of these so I can see how things are going when I am not in the room/house! I cannot find any recommendations online. I want to be able to leave big dog and pup indoors together for short periods but want to test the waters by being in the house but leaving them in a room together whilst I observe from a distance. Also, want to see how pup behaves in her crate when I am not in. She did have a little whine today when I went out despite her being totaly shattered having bombed around for abut 4 hours this morning and I felt really guilty waking big dog and leaving her crated. Anyone used a CCTV camera thing for this?