We boarded our 8 year old neutered male Boxer for 8 days at a chain boarding facility and he has had urinary incontinence ever since (13 days). When we picked him up he was sneezing frequently (since resolved) and incontinent of urine. He can't go more than 2 hours without needing to urinate. His urine is near clear and had a low specific gravity at the vets office (SG 1.008) and his bladder wall is thick (on ultrasound). The veteranarian thinks he has "medullary washout" and started him on a low dose oral steroid and has us withholding water after 9 PM. We also had the vet do a urine culture and sensitivity (results not back yet). Has anyone experienced this with their boxer?