I am starting to buy everything for my pup to get ready for him to come home... What size collar would be could for a 8 week old pup.. And about how long will that first collar last before he out grows it.. I was gonna get this.. Its a small. Says size runs 13-19.. This good you think?
http://www.amazon.com/gp/aw/d/B002DXAVD8/ref=aw_d_var_2nd_pet-supplies_txt?qid=1354566023&sr=8-35&vs=1

I got a small one for Lucian. Don't remember what the adjustment size was on it. It was huge on him to begin with, but now 2 months later he's on the last hole. Another week or so and it's time for a new one.

My girls neck is slightly under 13" and she's 18 months, but she is very small and about the size of a 6 month old. I still think 13" would be too big until 4 months or longer.

Oops I read the wrong size adjustment... The small is 8-12 and small to medium is 10-16.. So should I go with the 8-12 since he will only be 8 weeks?

Honestly I'd probably go with the 10-16 with the two inch difference. His neck may be a LITTLE small for it depending on how big he is at 8 weeks (Koda would have fit in that at 8 weeks), but 16" could last you to full grown potentially.

Ok thank you heather!

I got this one for Yukon:
http://www.amazon.com/gp/product/B0057D7UT4/ref=oh_details_o00_s00_i02

It was very big on him when I first got him but now he is on the last hole and I am waiting for his new collar to be delivered. It is 5/8 inch wide by 16 inches. I went through a bunch of collars until I found the one I really liked. I prefer either the adjustable or buckle collar