Vintage Summit Dog Wool Blend Cardigan Size Medium

Vtg Summit dog wool eco spun poly blend cardigan Wool/eco spun poly/polyester Made in USA Great pre-owned condition. No flaws Size: M Approximate Measurements (flat lay) Length: 19” Pit to Pit: 20.5” Sleeve length: 21.5” Please review the actual measurements as they differ from the size on the tag 15