We use ours all the time!!...... Festivals, Campgrounds, Stores, Parks...... Sometimes our yorkies are worn out when we camp..... even if they are "pooped", we can take a nice long walk with them in the stroller. Also, when there are many dogs around, it is nice to have them in the stroller for the added protection. I get a little nervous when people with big dogs think it is cute to let their dogs play with my little ones. Many are not aware that a large dog "playing" could prove to be tragic with a little yorkie. I just don't like it, especially if I don't know the dog. (and of course, there are always the little kids that want to pick them up right away!!!!).............. a stroller just helps eliminate these situations where there are lots people and dogs around.
We ended up with this stroller from Petsmart. It has bigger wheels, which are great for "3-wheeling" thru the campgrounds. I like the 3 wheels .... much easier to manuver ( I had one with 4 and it just didn't steer very well). The cup holders are a MUST when you are a coffee drinker

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Hope this info helps!...... this stroller is really good size and they can lay down in it if they want to!