I spoke to a coworker of mine who has this exact model Croozer 2 Child Carrier # CZ00111202 and he said that you can set it up in about 30 seconds. And to fold it up for storage takes about the same time.
I attached a review video for this product for you to check out also. view full answer...
The Croozer Dog Carrier # CZ00111401 that you referenced is built on a steel frame and has a plastic floor. This carrier is good for dogs that weight up to 99 lbs, so this carrier should be perfect for your 80 lb bull dog.
Also, there are interior eyelets on this carrier that will let you secure your dog inside the carrier.
The zippers are only accessible from the outside of the carrier so your dog should not be able to open them. A kid carrier like you had previously used probably had zip view full answer...
How Long Does it Take to Setup and Collapse the Croozer Kit Carrier # CZ00111202
