Case summary A 33-month-old. spayed female domestic shorthair cat was referred to the Animal Health Trust for the investigation of urinary incontinence and straining to urinate. A membrane-like structure was detected in the bladder neck. which caused partial obstruction of the urinary bladder. https://www.bekindtopets.com/great-choice-Blue-Marble-Galaxy-Buds-Skin-p33147-best-mega/