Bow Size Options: - Small- 3 1/2 x 2 1/2" (Ideal for small dogs or cats) - Medium- 4 1/2 x 3" (Ideal for large dogs) - Large- 5 1/2 x 4" (Ideal for large fluffy dogs) Each bow is mounted on with a felt lining and velcro wrap for easy placement and removal on any collar. Velcro attachment can fit up to a 1 1/4" thick collar. Please make a note with your order if you'd like a bigger size! All bows are handmade in Maine by me ♥ Each bow is unique: Due to the design and cut of the fabric, the bow you will receive may look slightly different than the one pictured.