When I got Tia I saw her mum and she looked around the 7lb mark and I didn't think to ask how big she would get, just thought it would be around the same. Shes a year old now and weighs 5lb 5 and has done for the last 4 mths and to me that is quite small, so I can't imagine what a 2-3 lb baby would be like . Sometimes I wish she was bigger as she seems delicate because she is tiny boned but it stops her doing nothing , no health problems and one of her playmates is a 70lb german shepherd lol