Beautiful looking jacket that I am sure would do the job… if only it fit my vizsla. I was surprised that my 22kg athletic dog was too small for the M and too big for the S! Bear in mind that according to the measurements I took from my dog, the M should have been a perfect fit. However it came up huge. I think they are more designed perhaps for chunkier dogs than vizslas or pointers or perhaps those with a big fur coat? These things said the team at mountain dog were really helpful and a refund was easy enough, really recommend this company. So to be clear my three stars are only as the sizing from ruffwear doesn’t seem right to me on this particular jacket. My dog fits perfectly in their size M harness so I’d expect the same of this jacket.