Do you know with the bladder infection do they sometimes leak when they are relaxed like when sleeping? My friends dog also has crystals in her urine. She is on meds from her vet now, they are 90% sure this is a bladder infection she is on a special diet too from the vet, but no one mentioned the peeing when sleeping she did whine when I was with her just before she layed down on my lap and leaked pee. So is this something that happens with the bladder infection?