Your little Matthias is adorable ... and like yorkieusa said ... has no warm undercoat like most dogs. Although our Toto has a long "show coat", she sometimes gets cold in the summer!! She stays cold all winter long and has to at least wear a little T-shirt most of the time! We bundle her up when we take her outside in winter ... she's tiny, but has always been very healthy. We just take care of her like we did our children!

Tell your Hubby, that it's perfectly acceptable for Yorkie "guys" to wear clothes ... there are lots and lots of very "manly" things out there!!