My 3 yr old female Black Lab has just started having incontinence problems as well. Not sure if she has a UTI or hormonal problems. In addition to this both my labs downed a whole box of snail bait, left deliberately in a park on Sydney's North Shore about 10 months ago. Since that time they have suffered various health issues and now I am left wondering if the snail bait maybe the cause of the incontinence ? Has anyone else out there experienced a similar situation. ?