Dachshund Delights is having a sale on dog coats. I've never seen their coats but if they are made as well as their harnesses are they'll last forever.
http://dachshunddelights.com/
I have harnesses I bought over 15 years ago for Cash, Miller and Bogart. Cash is still wearing his. Other than a bit of fading of the fabric, it's in great shape.
