Visits are a great idea. In the past year I have been staying at my familys farm wich has plenty of room but I added another dog and my Mother got another dog for a total of 4. Not bad since two are tiny ones, lol. But it took a bit to learn to b a good pack. I am not sure how cats mix with the dogs but I'm sure visits won't hurt any. Good Luck ๐
Delta Airlines and GPS pet tracking device
-
Article about Delta and GPS tracking for pets - http://www.bloomberg.com/news/articles/2015-03-31/delta-offers-gps-pet-tracker-to-ensure-dogs-have-a-happy-flight