I heard many different "breed standard" sizes for papillons, some ranging from 3-7 or 4-9 or whatever. I’m trying to figure out where my papillon would lie after he stops growing. He’s currently 11 weeks and maybe 2 lbs? or 1.5lbs? I’m not sure, I haven’t weighed him yet but that’s what he is.
Actually, 2 pounds at 11 weeks is about normal. I show and breed papillons and currently have a litter that is 11 weeks old. They range somewhere in the 2 lbs 5 oz – 3 lbs 1 oz. I expect this litter to all be normal sized. 1.5 pounds at 11 weeks is actually small and the dog MIGHT make it to 5 pounds, but doubtful. (Of course this all depends on whether or not the dogs have been well fed and cared for appropriately at their breeder’s home.)