If they don't have any, your vet does. They charge eighteen dollars a month to rent the cylinder to you, and about four dollars to fill it. The cylinder is usually about twenty four inches long and five inches in diameter, not real hard to carry. So, your vet has some pure oxygen and is even willing to give it to you. So you go to the pet store and get the biggest dang plastic fish bag you can find, and you have the vet fill that bag tight with pure oxygen.
Rubber band it good and tight.
A couple hours later, you carefully squeeze that bag of oxygen into the fish bag immediately prior to shipment. It works marvellously. Back to Top. Well, bag tension is everything. When a UPS plane takes off, the air in the bag is under a certain atmospheric pressure.