I like to make bandanas like these for this guy:
They are really quick and easy, not to mention they will add a heck of a lot of flair to your dog. Or your own head, thats cool too.
1.) Fabric quarter
*I use fabric quarters for bandanas because they are the perfect size and cost about $1
2.) Basic sewing supplies
Fold and then iron the raw edges of the fabric quarter in about 1/4 inch.
Do this on all 4 sides.
Fold it in half making a triangle and pin it together.
*I like to keep the pins close together to make sure it stays together during sewing. I also like to put two pins
where the points come together, again so it will stay together while sewing.
Once you have tested your stitch you are ready to sew the bandana. Do one straight stitch along the edge of the fabric.