I have already bought a medium and large size collar for her to grow into but I’m not sure if I should purchase a small as well? What do you think?
Yes, all of mine are adjustable. I have a medium and large adjustable. Do you think the medium adjustable will work for her at 12 weeks?Getting one that is adjustable is your best option. Get the largest one that fits now, so that you can let it out as she grows. Then, once she is an adult, you can get some non-adjustable ones if you want.
I'm assuming she's not with you yet? If so you can always measure her neck. "Medium" and "large" don't mean much because every company has a different idea of what those mean. If she's coming from a breeder, ask them what size they typically find works for their young pups!
Yeah I’m sure they will. It’s just so early right now. I’ll have to ask them. I’m just getting ahead of myself haha.I get it! But your breeder should absolutely be able to tell you what size collars the puppies are using by the time they go home. They may even send you home with one - ours gave us a lightweight collar/lead combo that she'd already started teaching them about leash skills with.