Rescue pup still has almost all her puppy fur. She’s been here two weeks and on the day I got her she had only lost a tiny bit on her spine, that patch has now grown to about the size of my hand but everywhere else is still puppy fur. She was a stray so age unknown. Vet says she could be anything from 6 months to 18 months which feels very vague to me. I was hoping her fur loss might be an indicator?