Puppy Collar Size Guide. Could someone please tell me what size collar is suitable for an 11 week old puppy many thanks. The collar should be small in size but large enough to cover the neck of the puppy.
A collar is measured from the end of the leather near the buckle to the middle hole; Do this with a soft measuring tape. Multiply the result (0.61) to 52 (the biggest number on our chart), and you’ll get 32 lbs.
Collars are sized in two inch increments in even lengths, 18″ 20″ 22″ etc;
A collar is measured from the end of the leather near the buckle to the middle hole; Now place two fingers between the collar and your puppy’s neck. If you are looking for a collar for a new puppy that is still growing, i would always opt for an adjustable one. Do this with a soft measuring tape.