You may be very surprised to learn that a homemade urine collection system, with litter made from odd plastic pieces, is safe and very effective. (felinefriendlycare.com)
We provide the blood tubes and urine collection cup plus pay for the shipping. (picards.us)
You can use this video with your vet and nursing staff for my «Best Practice» feline urine collection strategies. (felinefriendlycare.com)