Well I think Axel is going to be a tiny one he is at 4 pounds 3 ounces right now 24 weeks. At the rate he is growing he will hopefully gain at least another pound. Right now his chest is 11 inches. I really want to get him a buddy belt but I know he still has some growing to do. So my question is, for those of you who have some 5 pounders and have buddy belts what size did ya'll get for them? My other yorkie Sakura is a ten pounder having Axel so tiny is strange.