Omgosh Ozzy is a doll baby. He looks like a Yorkie to me. If you are concerned try the DNA test.
Trust me when I say this.....it's not always "cute" to have a 4lb dog. Georgie has been through so much and after 6 years I still worry all the time. He's our baby but with the small ones there is a lot more cause for concern IMO.
PS Keep posting pics of Ozzy he has such a sweet face and we all love pictures
