Get second opinion we had to put our sheltie down June 28th she was 8 1/2 Brittany was her name. She and my hybby were a therapy team would go into the hospital for patients. She ended up have a massive stroke and seizures with it and we had to put her down. Just got Maggie an 8 week old sheltie...we love them and this is the thrid one . Good luck its heart wrenching to watch...