Ear Taping for your puppy.
Step one:  Shave the hair off of the ear inside and out.

Then place tape inside of ears.  We use a white tape from Japan.  It can be purchased at wickets by mel.  (Picture below is the package of tape) I usually use 2 pieces of tape on top of each other for extra stength.  I only use it on the inside of the ear not the back side because it is very sticky.
Then I use a green masking tape that we purchase from Sherwin Williams Paint Store.  It is painters tape for hard to stick surfaces.  Just a masking type tape.  I use that on the back side of the ear.
Then fold the ear lengthwise and tape as seen below
Next cut 2 stips of tape to make the bride to tape the ears together.
Finised Process.
Japanese Tape