Indie is also petite Tiarada she is also 7 months old
On a recent trip to the vet for glands to be emptied I mentioned to him that I was concerned that Indie was on the thin side, he looked at her felt around her body, looked and me and laughed he said that she was exactly how a cocker should be
He said I was probably comparing her to other cockers that I have seen about, he said that most cockers are actually overweight, due to a lot of them loving there food thats why he said you think Indie is slim
I felt very reassured at this
As Jane says maybe your pup is just gonna be petite, or maybe just a late grower
HTH
Emma and Indie