Hello,I For sure would have my vet check her out but by know could be a lot of the growing has been Done,But,on the other hand there are so many Vit,out there,Bone And Food that u Could be using that so these would be many thing's and somethime's over Exererxing is no Good Also they have Dog Theary!! Know Try that!!! I Feed my Guys Sup A lot of Food molly is 15 weeks and is 45 pounds Heathymaggie too she is 125! is 10 mo, she is Getting Fixed Mon!!! Good luck!!!!marylee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11