Good sturdy dog pack - Mountainsmith K-9 Pack

I use this dog pack for the first time today for my dog. Had him carry some things including his water bottles. The appears to be well-constructed. The harness system that fits the dog is very adjustable and seems to be a perfect for his size. 53 lbs. It has some reflected fabric which is a nice feature. The zippers close to the rear which is the best zipper position. I like the extra padding under the strap buckles to prevent friction on the dod