Hello, Thanks to everyone who wrote with advise on the distemper vaccination schedule for my new kit. He is from Marshall farms and the first shot he received there was before he was 8 weeks old. This was too young and his immune system was not developed enough. So he needs to get three more shots, not just two, to complete the series. My question is for my older ferret, Bailey. He is about 7 months old and is also from Marshall farms. I assumed that the first shot that he got from Marshalls counted towards one in the series of three that he needs for distemper. So he only got two more shots, one at 10 weeks and one at 14 weeks. Is this enough to protect him? Should he get another? He is now 7 months old. Thanks for all the help, Kiffany Stanczyk [Posted in FML issue 3481]