I have a female jackson. I think she's about a year. She's had babies just before I got her. Anyways she started to shed like three weeks ago. Only one foot shed. Then a few days later her chin shed. Then a week ago her belly shed. I see some pictures on here where the whole body sheds at once. Is this piecemeal shedding normal and ok? She has been to the vet and he said she is healthy. Maybe she's shedding like that because she is older? Any ideas?