Things You'll Need
- Nylon collar
- Piece of fabric at least 6" by 4"
- Thread
- Needle
- Remote-controlled vibrating bullet
Instructions
Take the nylon collar and size it to fit your dog's neck. Instead of the normal two-finger space between the collar and your dog's neck, leave a three-finger space.
Cut two rectangles out of the fabric, each 3 inches long and 2 inches wide. Turn the fabric inside out, and sew together three edges to make a pouch.
Turn the pouch right-side out, and slip the vibrating bullet inside. Sew the fourth edge closed.
Attach the pouch to the inside of the collar by wrapping the edges of the pouch around to the outside of the collar and sewing them in place. Ensure the bullet is on the inside of the collar.